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# ST Engineering MRAS

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## Posts

- [Case Study: Industrial Quality Readiness: Supporting Aerospace Ramp-Up Through Proactive Production Planning](https://mras-usa.com/case-study-industrial-quality-readiness-supporting-aerospace-ramp-up-through-proactive-production-planning/) - Introduction As aerospace programmes continue to increase in complexity and production demand, manufacturers must ensure every stage of the supply chain is aligned to support long-term delivery, quality, and rate readiness. ST Engineering MRAS has embedded a proactive Industrial Quality Readiness (IQR) process that enables cross-functional teams and customers to collaboratively assess capability, identify risks,
- [Case Study: Supplier Performance Management: Strengthening Supply Chain Performance Through Proactive Partnership](https://mras-usa.com/case-study-supplier-performance-management-strengthening-supply-chain-performance-through-proactive-partnership/) - Introduction In today’s aerospace industry, supply chain performance plays a critical role in meeting customer expectations for quality, delivery, and production rate. With a significant proportion of components and materials sourced externally, maintaining visibility across the supply base is essential to ensuring program success. To strengthen supply chain resilience and support long-term customer commitments, ST
- [Beyond Repair: Why Aerospace Needs Availability Partners, Not Just MRO Providers](https://mras-usa.com/beyond-repair-why-aerospace-needs-availability-partners-not-just-mro-providers/) - The aerospace maintenance, repair, and overhaul (MRO) sector is navigating a period of unprecedented demand. Commercial fleets continue to expand, passenger traffic remains strong, and aircraft are staying in service longer than many operators originally anticipated. At the same time, aircraft delivery delays, supply chain constraints, and labor shortages are placing additional pressure on operators
- [Case Study: Supply Chain Recovery & Resilience: Supporting Customers Through Proactive Risk Mitigation](https://mras-usa.com/case-study-supply-chain-recovery-resilience-supporting-customers-through-proactive-risk-mitigation/) - Introduction Supply chain resilience has become increasingly critical across the aerospace industry as manufacturers face growing pressures around material availability, production continuity, and program reliability. With decades of experience supporting major aerospace programs, ST Engineering MRAS takes a proactive, collaborative approach to helping customers navigate supply chain disruptions while maintaining confidence in delivery performance. When
- [Case Study: Design for Manufacturing, Cost & Rate: Building Aerospace Production Efficiency into Every Program](https://mras-usa.com/case-study-design-for-manufacturing-cost-rate-building-aerospace-production-efficiency-into-every-program/) - Introduction As aerospace manufacturers face increasing pressure to improve production efficiency, reduce costs, and support higher build rates, Design for Manufacturing has become a critical part of program success. ST Engineering MRAS works collaboratively across engineering, manufacturing, quality, and supply chain teams to optimize production processes from the earliest stages of program development. By integrating
- [The State of Composites Manufacturing in 2026](https://mras-usa.com/composites-manufacturing-2026/) - As the commercial aerospace industry enters one of the most ambitious production ramp-ups in its history, composites manufacturing finds itself at a crossroads. Single-aisle and widebody aircraft programmes are targeting sustained rates that were once considered aspirational. For the composites sector, this represents an extraordinary opportunity. It also exposes structural realities that cannot be ignored.
- [ST Engineering MRAS at JEC World 2026: Advancing High-Rate Composite Manufacturing for Next-Generation Aircraft](https://mras-usa.com/st-engineering-mras-at-jec-world-2026-advancing-high-rate-composite-manufacturing-for-next-generation-aircraft/) - At JEC World this month, ST Engineering MRAS played a leading role in shaping industry dialogue as sponsor of the aerospace forum, where a panel discussed “Composites in Aeronautics: Overcoming Barriers to Adoption in Next-Generation Aircraft.” Bringing together expertise from across OEMs, materials suppliers, manufacturing technology providers, and the wider supply chain, the discussion focused
- [ST Engineering MRAS Showcases Advanced Nacelle Innovation at Singapore Airshow 2026](https://mras-usa.com/nacell-innovation-singapore-airshow/) - At the Singapore Airshow 2026, held February 3-8 at the Changi Exhibition Centre, ST Engineering brought together its leading-edge capabilities across Aviation, Defense, Public Security, and Smart City in a unified group pavilion. Within the Aviation segment, ST Engineering MRAS demonstrated its strength as a global nacelle systems specialist and Composites Center of Excellence, showcasing
- [Redefining Nacelle Innovation: Automation, Integration, and the Digital Future of Aerostructures](https://mras-usa.com/redefining-nacelle-innovation/) - As the aerospace industry moves toward lighter and more efficient propulsion systems, nacelle design has become a focal point for innovation. While many manufacturers are still exploring new materials and architectures, ST Engineering MRAS is already operating in a new phase of industrialisation defined by automation, digital integration, and validated production systems. For decades, nacelle
- [Advancing Composites Together: MRAS at CAMX 2025](https://mras-usa.com/mras-at-camx-2025/) - CAMX continues to be one of the most valuable events in the composites calendar, bringing together innovators, suppliers, and manufacturers to discuss the technologies shaping the future of advanced materials. For ST Engineering MRAS, this year’s show was another opportunity to connect, share expertise, and explore what’s next in aerospace composites. Connecting with the Industry
- [Keeping Fleets Flying: How MRAS’s Nacelle Rotables Exchange & Lease Support Reduces Downtime, Cost, and Environmental Impact](https://mras-usa.com/keeping-fleets-flying/) - In commercial aviation, time is money, and nowhere is that more apparent than during an AOG (Aircraft on Ground) event. A grounded aircraft can cost operators tens of thousands of dollars per hour. This is without taking into account the disruption to schedules, crew rotations, and passenger experience. For fleet managers and maintenance planners, the
- [Driving the Future of Aerospace: Key Insights from the Global Aerospace Summit](https://mras-usa.com/driving-the-future-of-aerospace/) - The Global Aerospace Summit 2025, hosted by the U.S. Chamber of Commerce in Washington, D.C., gathered the brightest minds and most influential voices shaping the aerospace industry. ST Engineering was proud to sponsor the event, which served as a platform for collaboration and dialogue on the future of aerospace. Investing for the Future Kevin Chow,
- [ST Engineering MRAS to Sponsor and Participate in the  2025 U.S. Chamber Global Aerospace Summit](https://mras-usa.com/st-engineering-mras-to-sponsor-and-participate-in-the-2025-u-s-chamber-global-aerospace-summit/) - ST Engineering MRAS, a subsidiary of ST Engineering’s Commercial Aerospace business and world leading manufacturer of complex aerostructures, today announced its sponsorship of the U.S. Chamber of Commerce’s Global Aerospace Summit, taking place in Washington, D.C. Sept. 9 - 11, 2025. The biennial Summit convenes senior executives, policymakers, and innovators from across aviation, space, and
- [ST Engineering MRAS to Design and Manufacture Propulsion System Component for JetZero’s All-Wing Demonstrator Aircraft](https://mras-usa.com/st-engineering-mras-to-design-and-manufacture-propulsion-system-component-for-jetzeros-all-wing-demonstrator-aircraft/) - ST Engineering MRAS, a world leading manufacturer of complex aerostructures, today announced that it has been selected by JetZero to design and manufacture the exhaust nozzle for JetZero’s full-scale all-wing demonstrator, a next-generation aircraft set to redefine aviation. Working in collaboration with JetZero and propulsion systems partners, ST Engineering MRAS will deliver engineering, design, and
- [Fuselage Attachment - Case Study](https://mras-usa.com/fuselage-attachment/) - Introduction ST Engineering MRAS demonstrated its multi-material assembly capabilities through the Fuselage Panel Attachment Demonstrator, showcasing innovative attachment technologies and advanced manufacturing techniques. Project Background The demonstrator panel was designed to explore and validate various attachment methods. With four stringers, each bonded differently, this project highlighted MRAS's ability to innovate and adapt in aerospace manufacturing.
- [Quick Turn Tooling: ST Engineering MRAS Delivers the Speed and Agility Aerospace Needs](https://mras-usa.com/quick-turn-tooling-st-engineering-mras-delivers-the-speed-and-agility-aerospace-needs/) - The aerospace sector is transforming. As manufacturers face unprecedented production rates while preparing for the next generation of aircraft, supply chains are being stretched, traditional manufacturing methods are being tested and pressure is mounting to deliver parts faster without compromising quality, cost or sustainability. This challenge is especially pronounced in the production of complex aerostructures
- [Composites Take Flight: The Race for High-Volume Aerospace - JEC 2025](https://mras-usa.com/composites-take-flight-the-race-for-high-volume-aerospace-jec-2025/) - We’re proud to share this highlight from JEC World, where Mitchell Smith, Vice President at ST Engineering MRAS, joined an expert panel for the session “Composites Take Flight: The Race for High-Volume Aerospace”. As the aerospace industry pivots towards high-rate production for narrowbody aircraft and advanced air mobility platforms, the pressure is on for composite
- [Accelerating Innovation: Insights from JEC World 2025](https://mras-usa.com/accelerating-innovation-insights-from-jec-world-2025/) - By Tommy Acchione, Advanced Composite Material Leader, ST Engineering MRAS JEC World continues to serve as the foremost global platform for the composites industry, and this year’s event in Paris was no exception. As a long-time attendee, I was pleased to see not only a strong turnout but also a continued drive across the sector
- [How ST Engineering MRAS & ST Solutions Provided Global Support For a Major European Airline](https://mras-usa.com/how-st-engineering-mras-st-solutions-provided-global-support-for-a-major-european-airline/) - Introduction When a major European airline faced an aircraft-on-ground (AOG) situation due to a damaged Boeing 787 Trent 1000 inlet following a ramp accident, it turned to ST Engineering MRAS & ST Solutions for their global reach and unmatched expertise in Nacelle Maintenance, Repair, and Overhaul (MRO) services. The remote Caribbean location and extensive inlet
- [Quick Turn Tooling & Part Development - Case Study](https://mras-usa.com/quick-turn-tooling-part-development/) - Introduction ST Engineering MRAS showcased its agility in aerospace manufacturing by reducing the time from concept to part production to under three months. This rapid turnaround was achieved utilizing in-house capabilities, advanced technologies, and composite manufacturing excellence. Project Background The customer needed faster solutions, and when external quick-turn tools were unavailable, MRAS innovated internally. Challenges
- [C919 Nacelle Inlet - Case Study](https://mras-usa.com/c919-nacelle-inlet-case-study/) - Introduction ST Engineering MRAS delivered composites manufacturing excellence with the C919 Inlet project, showcasing end-to-end capabilities from design to certified part production. Project Background The C919 Inlet project required MRAS to design and produce nacelle components to customer specifications, including full certification, testing, and analysis. This was an opportunity to demonstrate its expertise in sustainable
- [How ST Engineering MRAS Restored a Damaged Boeing 787 GEnx-1B Inlet](https://mras-usa.com/how-st-engineering-mras-restored-a-damaged-boeing-787-genx-1b-inlet/) - Introduction When a major North American airline faced a critical issue with a severely damaged Boeing 787 GEnx-1B inlet following a ramp accident, they turned to ST Engineering MRAS (MRAS) for their unmatched expertise in Maintenance, Repair, and Overhaul (MRO) services. With significant deformation and corrosion, the damaged inlet required a skilled team capable of
- [ST Engineering MRAS Showcases Advanced Composite Expertise at JEC World 2025](https://mras-usa.com/st-engineering-mras-showcases-advanced-composite-expertise-at-jec-world-2025/) - ST Engineering MRAS is thrilled to announce its participation in JEC World 2025, the global flagship event for composite materials and their applications. From March 4-6, 2025, in Paris, the company will join leading innovators and industry pioneers to share insights and demonstrate groundbreaking advancements in composite technologies. Positioned at Hall 6, Stand M73, ST
- [Charting a Vision for 2025: ST Engineering MRAS’s Strategic Aspirations and Industry Outlook](https://mras-usa.com/charting-a-vision-for-2025-st-engineering-mrass-strategic-aspirations-and-industry-outlook/) - As we step into 2025, ST Engineering MRAS reflects on a year of innovation and growth while setting bold aspirations for the future. With a strong heritage of over 95 years as an active contributor to the growth of the aerospace industry, the company is poised to expand its reach into emerging markets and reinforce
- [ST Engineering MRAS Hosts Company Picnic to Celebrate 95 Years of Aviation Excellence](https://mras-usa.com/st-engineering-mras-hosts-company-picnic-to-celebrate-95-years-of-aviation-excellence/) - This year, ST Engineering MRAS proudly celebrated 95 years of innovation and leadership in the aerospace industry. To commemorate this significant milestone, the company hosted a picnic at Conrad’s Ruth Villa, bringing together employees and their families for an afternoon filled with food, fun, and festivities. A Celebration of Our People Our people are
- [Employee Spotlight: Eliza Southard Customer Support Senior Manager](https://mras-usa.com/employee-spotlight-eliza-southard-customer-support-senior-manager-2/) - Airbus, Bombardier, and SAS walk into a bar and ask for a drink. For the average customer s ervice provider, this is no easy feat. Who keeps track of the tab? That responsibility falls to Eliza Southard and her team at MRAS Customer Support, with the job of making sure customers leave happy. Every time.
- [ST Engineering MRAS Deploys Plataine to Digitize its Shipment Process, Leveraging Secure Digital Passport Technology](https://mras-usa.com/st-engineering-mras-deploys-plataine-to-digitize-its-shipment-process-leveraging-secure-digital-passport-technology/) - AI-Powered Solution by Plataine Shortens Receiving Process from Hours to Minutes, Improves Quality and Enhances Supply Chain Collaboration San Diego, CA, September 10th, ST Engineering MRAS (MRAS) is implementing Plataine's Supplier Connectivity Manager solution to digitize its shipment process, marking a significant milestone in its journey towards full digitization. The AI-powered cloud solution reduces MRAS’
- [CIM Feature: ST Engineering - MRAS joined the panel at JEC World](https://mras-usa.com/cim-feature-st-engineering-mras-joined-the-panel-at-jec-world-this-year-to-discuss-how-manufacturers-of-all-sizes-can-use-automation-and-process-optimisation-to-drive-cost-efficiencies/) - The May issue of CIM has Feature ST Engineering - MRAS as we joined the panel at JEC World this year to discuss how manufacturers of all sizes can use automation and process optimisation to drive cost efficiencies. Read the full article here
- [ST Engineering MRAS Plays a Prominent Role at the Singapore Airshow](https://mras-usa.com/st-engineering-mras-plays-a-prominent-role-at-the-singapore-airshow-2/) - ST Engineering MRAS played a prominent role at the Singapore Airshow this week, showcasing its expertise in designing, manufacturing, and supporting critical nacelle components. The Singapore Airshow, which concludes on Sunday 25th February, is Asia’s most influential international aerospace and defense exhibition for stakeholders to forge strategic alliances, collaborate for change to shape the future
- [Port Of Baltimore Feature: Middle River Aerostructure Systems Eyes Growth as it Approaches a Century in Business](https://mras-usa.com/port-of-baltimore-feature-middle-river-aerostructure-systems-eyes-growth-as-it-approaches-a-century-in-business/) - This issue of Port Of Baltimore has Featured MRAS in the latest addition of the digital Magazine. Read the full magazine here
- [Sugato Bhattacharjee is named President of Middle River’s Nexcelle joint venture with Safran Nacelles](https://mras-usa.com/sugato-bhattacharjee-is-named-president-of-middle-rivers-nexcelle-joint-venture-with-safran-nacelles/) - Sugato Bhattacharjee has been appointed President of the Nexcelle engine nacelle joint venture of Middle River Aerostructure Systems (a subsidiary of ST Engineering) and Safran Nacelles (Safran). Bhattacharjee is a member of the Middle River Aerostructure Systems (MRAS) leadership team who brings extensive experience in management, design, manufacturing, and engineering – including managerial positions on
- [Bombardier’s Global 7000 “masterpiece” takes off with the Nexcelle joint venture’s engine nacelle system](https://mras-usa.com/bombardiers-global-7000-masterpiece-takes-off-with-the-nexcelle-joint-ventures-engine-nacelle-system/) - The fifth and final Bombardier Global 7000 flight test vehicle (FTV) has gone airborne, marking another step toward the twin-engine business jet’s certification and entry-in-service in 2018, equipped with nacelle systems from Nexcelle – the joint venture of Middle River Aircraft Systems and Safran Nacelles. FTV 5 is the fifth and final flight test vehicle
- [Bombardier’s Global 8000 marks a new application for the Passport engine nacelle from the MRAS/Safran Nexcelle joint venture](https://mras-usa.com/bombardiers-global-8000-marks-a-new-application-for-the-passport-engine-nacelle-from-the-mras-safran-nexcelle-joint-venture/) - Global 8000 business jets will be equipped with Nexcelle’s nacelle as part of the Passport integrated propulsion system (IPS). This marks the second application of the Passport IPS, which currently powers the Global 7500 version. The Nexcelle engine nacelle that currently equips Bombardier’s Global 7500 will also be utilized on the latest version of
- [Where Dreams Take Flight: Unveiling the Quiet Heroes of Middle River Aerostructure Systems](https://mras-usa.com/where-dreams-take-flight-unveiling-the-quiet-heroes-of-middle-river-aerostructure-systems/) - Forty-five years at Middle River Aerostructure Systems aren’t just a timestamp; they’re a symphony of wrenches and robots, crafted parts and unwavering camaraderie. This story celebrates the incredible dedication and service of five individuals from Middle River Aerostructure Systems (MRAS), each with 45 years of experience. Each story echoes with loyalty, passion, and commitment, a
- [Major expansion is underway for MRAS’ maintenance, repair and overhaul resources](https://mras-usa.com/major-expansion-is-underway-for-mras-maintenance-repair-and-overhaul-resources/) - Nacelle inlet components for CFM-56 engines on Boeing 737 jetliners are processed in MRAS’ new MRO shop. Middle River Aerostructure Systems is significantly enlarging its maintenance, repair and overhaul (MRO) capabilities for jet engine nacelles by developing a dedicated new 60,000-square-foot workshop at the company’s Middle River, Maryland headquarters – with additional surface extension available
- [MRAS backs employee effort to supply better protective face shields for health care workers](https://mras-usa.com/mras-backs-employee-effort-to-supply-better-protective-face-shields-for-health-care-workers/) - In this group photo, nurses from the Progressive Care Unit at Johns Hopkins Bayview hospital wear the first face shields delivered by MRAS employees for Maryland-area healthcare personnel. Two employees’ determination to provide caregivers with more comfortable protective equipment during the COVID-19 pandemic has come together with the spirit of innovation – and the support
- [The U.S. Naval Test Pilot School “touches down” at MRAS for a plant visit](https://mras-usa.com/the-u-s-naval-test-pilot-school-touches-down-at-mras-for-a-plant-visit/) - The U.S. Naval Test Pilot School’s visit to MRAS included a tour of the Middle River factory, with an emphasis on the company’s skills that cover the scope from bonding and machining to assembly, tests and certification. A trio of aviators from the U.S. Naval Test Pilot School visited Middle River Aerostructure Systems (MRAS) this
- [Middle River Aerostructure Systems appoints King Thompson as Senior Sales and Customer Support Manager for its maintenance, repair and overhaul business](https://mras-usa.com/middle-river-aerostructure-systems-appoints-king-thompson-as-senior-sales-and-customer-support-manager-for-its-maintenance-repair-and-overhaul-business/) - King Thompson has been named the Senior Sales and Customer Support Manager for maintenance, repair and overhaul (MRO) activity at the Middle River Aerostructure Systems (MRAS) business of ST Engineering. In this new role, Thompson will lead and assist sales campaigns for MRAS’ expanding MRO business focus on jet engine nacelles and engine components. He
- [CF6-80C2 thrust reverser production at MRAS: 4,000 units...and counting!](https://mras-usa.com/cf6-80c2-thrust-reverser-production-at-mras-4000-units-and-counting/) - Production of CF6-80C2 thrust reversers is scheduled to continue at MRAS for many years to come. The recent delivery of the 4,000th thrust reverser for CF6-80C2 jet engines is the latest industrial milestone in Middle River Aerostructure Systems’ production of nacelle components that equip powerplants in service around the world. The CF6-80C2 thrust reverser maintains
- [Let Your Career Take Off! Middle River Aerostructure Systems is Hiring 100 New Entry-level Workers for Its Aviation Programs](https://mras-usa.com/let-your-career-take-off-middle-river-aerostructure-systems-is-hiring-100-new-entry-level-workers-for-its-aviation-programs/) - Middle River Aerostructure Systems (MRAS) is seeking motivated workers to fill a range of entry-level production-related jobs, with 100 new employees to be hired through April for the company’s manufacturing of jet engine nacelle products that are used on world-leading airliners and business jets. Among the openings for immediate employment at the company’s Baltimore-area factory,
- [The future is bright for aviation production at MRAS’ historic Middle River, Maryland facility](https://mras-usa.com/the-future-is-bright-for-aviation-production-at-mras-historic-middle-river-maryland-facility/) - This computer-controlled robotic assembly cell – which performs highly accurate drilling, countersinking and fastener installation – is part of MRAS’ more than $100 million investment in machines and robots at its Middle River facility. A proud aviation heritage based on more than 90 years of production continues with the manufacturing of aerostructures and engine nacelles
- [MRAS extends its maintenance, repair and overhaul work to engine nacelles for the Bombardier Global 7500 business jet](https://mras-usa.com/mras-extends-its-maintenance-repair-and-overhaul-work-to-engine-nacelles-for-the-bombardier-global-7500-business-jet/) - The integrated engine nacelle for Bombardier’s Global 7500 – one of the leading large-cabin business jets in service today – is now included in the growing list of maintenance, repair and overhaul (MRO) activities at Middle River Aerostructure Systems, which is a subsidiary of ST Engineering. Two Passport nacelle inlets are shown in MRAS’ maintenance,
- [The Nexcelle joint venture delivers its 200th production nacelle for Bombardier’s Global 7500 business jet](https://mras-usa.com/the-nexcelle-joint-venture-delivers-its-200th-production-nacelle-for-bombardiers-global-7500-business-jet/) - The composite upper fan cowl for Nexcelle’s 200th Passport engine nacelle undergoes final manufacturing at Middle River Aerostructure Systems. The Nexcelle joint venture has marked a major program milestone with its delivery of the 200th production nacelle for Passport turbofan engines that power Bombardier’s Global 7500 business jet. This achievement reflects the ability of Nexcelle’s
- [Aviation Week spotlights MRAS’ “smarter” nacelles for more sustainable air transportation](https://mras-usa.com/aviation-week-spotlights-mras-smarter-nacelles-for-more-sustainable-air-transportation/) - One of the composite fan cowl doors for Bombardier’s Global 7500 is inspected at MRAS prior to its shipment for integration on the business jet’s GE Passport engine. The contributions of Middle River Aerostructure Systems’ “smarter” engine nacelles in lowering the environmental footprint of airliners and business jets has been highlighted in a story posted
- [The 80-delivery mark nears for Global 7500 business jets with engine nacelles from the Nexcelle joint venture of MRAS and Safran](https://mras-usa.com/holiday-presents-purchased-from-the-money-donated-by-mras-and-also-raised-in-an-employee-silent-auction-are-sorted-for-pickup-by-the-toys-for-tots-charity-the-generosity-of-middle-river-aerostructur/) - The Global 7500 was one of the largest business jets in the NBAA-BACE static display at Las Vegas’ Henderson Executive Airport. Bombardier’s Global 7500 – equipped with the complete nacelle system supplied by the Nexcelle joint venture of Middle River Aerostructure Systems (MRAS) and Safran Nacelles – is demonstrating high in-service reliability, with a strong
- [MRAS brings the Christmas spirit to disadvantaged children with a major donation of holiday presents](https://mras-usa.com/mras-brings-the-christmas-spirit-to-disadvantaged-children-with-a-major-donation-of-holiday-presents/) - Holiday presents purchased from the money donated by MRAS and also raised in an employee silent auction are sorted for pickup by the Toys for Tots charity. The generosity of Middle River Aerostructure Systems (MRAS) and its employees allowed less fortunate children to experience Christmas joy with hundreds of toys, games and other presents donated
- [Maryland’s Lieutenant Governor sees investments in equipment and personnel at MRAS](https://mras-usa.com/marylands-lieutenant-governor-sees-investments-in-equipment-and-personnel-at-mras/) - Maryland’s Lieutenant Governor Boyd Rutherford visited Middle River Aircraft Systems today, where he was given a plant tour and introduced to the company’s world-class manufacturing capabilities in jet engine thrust reversers, engine nacelle components and specialized aerostructures. It was Rutherford’s first visit to MRAS, and the first by the current Maryland executive branch. Maryland Lt.
- [The first COMAC C919 jetliner for an airline customer takes flight with its innovative nacelle system from the MRAS/Safran Nexcelle joint venture](https://mras-usa.com/the-first-comac-c919-jetliner-for-an-airline-customer-takes-flight-with-its-innovative-nacelle-system-from-the-mras-safran-nexcelle-joint-venture/) - COMAC’s initial C919 jetliner that will be delivered to an airline customer performs its maiden takeoff from Shanghai’s Pudong International Airport. Photo: © CGTN. The world’s first truly integrated propulsion system (IPS) for jetliners is one step closer to entering commercial service following the maiden flight of COMAC’s initial production C919 for an airline customer.
- [MRAS provides an immersive jet engine nacelle experience at the Singapore Airshow](https://mras-usa.com/mras-provides-an-immersive-jet-engine-nacelle-experience-at-the-singapore-airshow/) - MRAS’ full-sized nacelle exhibit at the Singapore Airshow spotlights the technologies and manufacturing processes that contribute to enhancing a jet engine’s operating efficiency while reducing fuel consumption and lowering noise. Middle River Aerostructure Systems’ expertise in developing and producing complex engine nacelles for jet-powered airliners and business jets is taking center stage at the Singapore
- [A high-profile presence for MRAS at the Singapore Airshow](https://mras-usa.com/a-high-profile-presence-for-mras-at-the-singapore-airshow/) - Team members from MRAS and ST Engineering gather for a “family photo” in front of the full-sized nacelle display at the Singapore Airshow. The very special nacelle from Middle River Aerostructure Systems that “touched down” at the Singapore Airshow was a highly visible representation of MRAS’ design and manufacturing excellence – along with innovation and
- [MRAS reinforces its aftermarket and services capabilities](https://mras-usa.com/mras-reinforces-its-aftermarket-and-services-capabilities/) - Middle River Aircraft Systems is stepping up the capabilities for customer support, services, spares and MRO (maintenance, repair and overhaul), reflecting the company’s expanded jet engine nacelle programs and its expertise in composite materials. MRAS’ expertise with composite materials is applied to the company’s fan case work for the GEnx-1B engine PIP (performance improvement package).
- [The C919 jetliner completes its flight testing with engine nacelles from the Nexcelle joint venture](https://mras-usa.com/the-c919-jetliner-completes-its-flight-testing-with-engine-nacelles-from-the-nexcelle-joint-venture/) - The C919 jetliner completes its flight testing with engine nacelles from the Nexcelle joint venture August 20, 2022 The COMAC C919 jetliner has completed all test flights required to obtain its airworthiness certificate, marking another milestone for this Chinese passenger jet equipped with a highly innovative engine nacelle system from the Nexcelle joint venture of
- [The second aircraft type with nacelles from the Nexcelle joint venture receives airworthiness authority certification](https://mras-usa.com/the-second-aircraft-type-with-nacelles-from-the-nexcelle-joint-venture-receives-airworthiness-authority-certification-2/) - COMAC’s C919 jetliner has been issued its airworthiness type certification, clearing the way for the aircraft’s future entry in service with innovative engine nacelle systems from the Nexcelle joint venture of ST Engineering’s Middle River Aerostructure Systems and Safran Nacelles. COMAC marked the C919 jetliner’s airworthiness type certification with a congratulatory banner on its website.
- [MRAS is uniquely positioned to offer cost-effective, low-risk nacelle solutions for the reengining of USAF B-52 bombers](https://mras-usa.com/mras-is-uniquely-positioned-to-offer-cost-effective-low-risk-nacelle-solutions-for-the-reengining-of-usaf-b-52-bombers/) - MRAS’ current programs at its Middle River, Maryland facility include high-rate nacelle manufacturing for CF34-10, Passport and LEAP-1A jet engines, underscoring the company’s industrial capabilities and production resources. As the U.S. Air Force advances its planned B-52 reengining program, Middle River Aerostructure Systems (MRAS) is ready to provide the company’s expertise in highly efficient, cost-effective
- [Equipped with nacelles from MRAS’ Nexcelle joint venture, Bombardier’s Global 7500 sets another record and logs a new operator](https://mras-usa.com/equipped-with-nacelles-from-mras-nexcelle-joint-venture-bombardiers-global-7500-sets-another-record-and-logs-a-new-operator/) - The Nexcelle joint venture’s nacelle system for the Global 7500 is in full view at Henderson Executive Airport near Las Vegas, Nevada, where the business jet was displayed during the NBAA Business Aviation Convention & Exhibition. Bombardier’s Global 7500 – equipped with the complete nacelle system supplied by the Nexcelle joint venture of Middle River
- [MRAS’ summer internship program brings valuable work experience to students](https://mras-usa.com/mras-summer-internship-program-brings-valuable-work-experience-to-students/) - For the first time since Middle River Aerostructure Systems was acquired by ST Engineering, the company welcomed a group of interns during the summer – enabling them to gain direct experience when working alongside employees. Fourteen local college and university students with a passion for aviation engaged in a variety of projects, developing their skills
- [Nacelles from MRAS’ Nexcelle joint venture “climb the Swiss Alps” on Bombardier’s Global 7500 business jet](https://mras-usa.com/nacelles-from-mras-nexcelle-joint-venture-climb-the-swiss-alps-on-bombardiers-global-7500-business-jet/) - The Bombardier Global 7500 makes its approach for a landing performance demonstration at Gstaad Airport in the Swiss Alps. The Bombardier Global 7500’s nacelle systems – for which Middle River Aerostructure Systems has the lead industrial role in its Nexcelle joint venture with Safran Nacelles – contributed to this business jet’s short runway, high-altitude airfield
- [MRAS joins Safran Nacelles’ celebration of the 1,000th nacelle delivery for Airbus A320neo family jetliners](https://mras-usa.com/mras-joins-safran-nacelles-celebration-of-the-1000th-nacelle-delivery-for-airbus-a320neo-family-jetliners/) - Safran Nacelles has marked the delivery of its 1,000th nacelle system to equip the Airbus A320neo jetliner family, with Middle River Aerostructure Systems (MRAS) recognized for its important supplier role in this program. The 1,000th A320neo nacelle delivery was marked by an event at the Paris Air Show, which included the participation of Frank Dougherty, MRAS
- [MRAS becomes part of the ST Engineering family](https://mras-usa.com/mras-becomes-part-of-the-st-engineering-family/) - Serh Ghee Lim, President of ST Engineering’s Aerospace business sector, speaks during the introductory Town Hall meeting at Middle River Aerostructure Systems on April 29, which was attended by MRAS’ nearly 900 employees. ST Engineering’s acquisition of Middle River Aerostructure Systems brings new opportunities for synergy and growth, building on MRAS’ capabilities in jet engine
- [ST Engineering completes acquisition of MRA Systems, LLC](https://mras-usa.com/st-engineering-completes-acquisition-of-mra-systems-llc/) - Singapore Technologies Engineering Ltd (ST Engineering) refers to its earlier announcements made on 13 September 2018, 29 March 2019 and 14 April 2019 (collectively, “Announcements”) in relation to the proposed acquisition by its US subsidiary, Vision Technologies Aerospace Incorporated, of a 100% ownership in MRA Systems, LLC (MRAS) (the “Proposed Acquisition”). On 18 April 2019,
- [The Nexcelle joint venture’s first engine nacelle product is now in service!](https://mras-usa.com/the-nexcelle-joint-ventures-first-engine-nacelle-product-is-now-in-service/) - Middle River Aircraft Systems is program leader for the Nexcelle joint venture’s nacelle system on the Bombardier’s Global 7500 business jet, which has now entered service. Bombardier delivered its initial Global 7500 in December, following a flight test program that was supported by Nexcelle and its parent companies. Certification of the twin-engine aircraft by the
- [Three C919 jetliner prototypes are now flying with nacelles from the Nexcelle joint venture](https://mras-usa.com/three-c919-jetliner-prototypes-are-now-flying-with-nacelles-from-the-nexcelle-joint-venture/) - Powered by the CFM International LEAP-1C integrated propulsion system with Nexcelle’s nacelle, the no. 3 COMAC C919 prototype takes off from Shanghai Pudong Airport on its maiden flight. The COMAC C919 jetliner – which is equipped with an innovative nacelle system from the Nexcelle joint venture of Middle River Aircraft Systems (MRAS) and Safran Nacelles
- [MRAS attracts students’ attention at the University of Maryland’s career fair](https://mras-usa.com/mras-attracts-students-attention-at-the-university-of-marylands-career-fair/) - The University of Maryland’s career fair on November 30 put Middle River Aircraft Systems in the spotlight as the company looks for new talent to join its team. The atmosphere at the MRAS stand was upbeat – students were excited to see what they could be working on during internship opportunities, and even had an
- [Seeking new talent: MRAS attends the University of Maryland’s Career Fair](https://mras-usa.com/seeking-new-talent-mras-attends-the-university-of-marylands-career-fair/) - Continuing the momentum that saw Middle River Aircraft Systems bring nearly 300 new employees onboard during the past 18 months, the company is participating in this month’s University of Maryland’s Mechanical and Aerospace Engineering Career Fair, taking place on November 30. Currently employing over 800 people – both hourly and salaried – MRAS is continuing
- [The Global 7500 business jet is certified with its nacelle system from the Nexcelle joint venture](https://mras-usa.com/the-global-7500-business-jet-is-certified-with-its-nacelle-system-from-the-nexcelle-joint-venture/) - The Bombardier Global 7500 business jet has become the first aircraft certified with a nacelle system produced by the Nexcelle joint venture of Middle River Aircraft Systems and Safran Nacelles. With the Global 7500’s awarding of its type certificate on September 28 by Transport Canada – Canada’s airworthiness authority – this twin-engine long-range aircraft is
- [MRAS’ design and production achievements for the GE9X engine fan case are recognized by GE Aviation](https://mras-usa.com/mras-design-and-production-achievements-for-the-ge9x-engine-fan-case-are-recognized-by-ge-aviation/) - GE Aviation’s Ted Ingling speaks to MRAS employees in the GE9X production area of the Middle River industrial site. The role of Middle River Aircraft Systems in developing and producing the composite fan case for the GE9X high-bypass turbofan engine – which will power Boeing's next-generation 777X widebody jetliner – was acknowledged this month by
- [A MRAS employee “swings for the seats” at Baltimore’s historic Camden Yards](https://mras-usa.com/a-mras-employee-swings-for-the-seats-at-baltimores-historic-camden-yards/) - MRAS Manufacturing Engineer Joseph Young steps into a swing while batting at Camden Yards’ Oriole Park on behalf of Middle River Aircraft Systems’ team engagement activities. A Middle River Aircraft Systems employee was the center of attention recently at Camden Yards – home to the Baltimore Orioles of Major League Baseball – where he represented
- [Equipped with the Nexcelle joint venture’s nacelles, the Global 7000 extends its reach](https://mras-usa.com/equipped-with-the-nexcelle-joint-ventures-nacelles-the-global-7000-extends-its-reach/) - Operating a fleet of five Flight Test Vehicles (FTVs), Bombardier has demonstrated the Global 7000’s extended range capabilities for this twin-engine business jet, which is outfitted with nacelle systems from Nexcelle. The Global 7000 business jet – which is equipped with nacelle systems from the Nexcelle joint venture of Middle River Aircraft Systems and Safran
- [Middle River Aircraft Systems celebrates 20 years of success with GE Aviation](https://mras-usa.com/middle-river-aircraft-systems-celebrates-20-years-of-success-with-ge-aviation/) - Middle River Aircraft Systems celebrates 20 years of success with GE Aviation November 21, 2017 The B-57A Canberra tactical bomber, which also was used as a reconnaissance aircraft, was built at Middle River for the U.S. Air Force by the Glenn L. Martin Company. Middle River Aircraft Systems (MRAS) this month is marking two decades

## Pages

- [Home](https://mras-usa.com/) - PIONEERING THE PRODUCTION OF COMPLEX AEROSTRUCTURES PIONEERING THE PRODUCTION OF COMPLEX AEROSTRUCTURES 0sq.ft Production Space0sq.ft MRO Repair Station0+Aircraft Production Heritage0+Nacelle Systems in Service0+Customers Worldwide0sq.ft Production Space0sq.ft MRO Repair Station0+Aircraft Production Heritage0+Nacelle Systems in Service0+Customers WorldwideMRAS: A Pioneer in Complex AerostructuresMRAS: A Pioneer in Complex Aerostructures For over nine decades, MRAS has been a leading provider
- [Products](https://mras-usa.com/programs/) - ProductsA Comprehensive Portfolio of High-Performance Aerostructure Products At MRAS, we are committed to providing our customers with the highest quality aerostructure solutions. Our team of experienced engineers and technicians is dedicated to understanding your specific needs and exceeding your expectations. Let MRAS be your partner in innovation and help you achieve your aerospace goals. MRAS
- [Nacelle Systems](https://mras-usa.com/programs/nacelles/) - Nacelle SystemsSorry, your browser doesn't support embedded videos.Streamlined Housings for Aircraft EnginesNacelles are designed to reduce drag and provide engine protection from external factors such as debris, lightning, and foreign object ingestion (FOI). Nacelles also play a crucial role in managing engine noise and providing reverse thrust upon landing. Key Functions of Nacelles Aerodynamic Efficiency: Nacelles
- [Leadership Team](https://mras-usa.com/about-us/leadership-team/) - Leadership TeamRick Wehmer President Chris Mondero Vice President of Finance Chief Financial Officer Mitch Smith Vice President of Operations Director of Technology and Process Engineering Sugato Bhattacharjee Head, Strategy and Business Development Daren Krayenvenger Director, Programs Ben Parrington Director, Product Engineering Terence Nolan Director, Aftermarket & Service Robert Scott Director, Human Resources Emily Broderick Director,
- [Supplier Resources](https://mras-usa.com/supportservices/supplier-resources/) - Supplier ResourcesThe MRAS Supplier Resources page provides a list of forms, documents, and other helpful information available for download or viewing online. These resources are presented as a guide to our potential and existing suppliers. If you have specific questions, please contact the appropriate MRAS Buyer or Supplier Quality Representative. Sourcing Resources and Forms M64
- [MRO](https://mras-usa.com/supportservices/mro/) - MROMRAS, a division of ST Engineering operates a 100,000 sq. ft. state-of-the-art maintenance, repair, and overhaul (MRO) facility with extensive capabilities and leverages our over 95 years of history including composite materials expertise and jet engine nacelle manufacturing programs. MRAS applies the skills we perfected as an OEM (original equipment manufacturer) for nacelles and thrust
- [A320neo](https://mras-usa.com/supportservices/mro/a320neo/) - A320neoMRAS, a division of ST Engineering, operates a 100,000 sq. ft. state-of-the-art maintenance, repair, and overhaul (MRO) with extensive capabilities and leverages our over 95 years of history including composite materials expertise and jet engine nacelle manufacturing programs. A320neo Nacelle MRO Capabilities – OEM Licensed Leap1A PW1000 (Future) Inspection, Maintenance, Repair, Overhaul Inlet Cowls Fan
- [MRO ( Cloned )](https://mras-usa.com/supportservices/mro-cloned/) - Click below to view our latest capability brochures:General MRO capabilitiesRotable MRO capabilitiesBoeing 787 MROBoeing 747/746 & Airbus A300/A330 MROAirbus A320neo MROCF6-80C2 Military MROA320neoA320neo Nacelle MRO Capabilities – OEM Licensed FIND OUT MORECF6Boeing 747 & 767 & Airbus A300 & A330 Nacelle MRO Capabilities FIND OUT MOREBoeing 787Boeing 787 Nacelle MRO Capabilities – OEM Licensed FIND
- [Nacelle Rotable Exchange and Lease Support](https://mras-usa.com/supportservices/nacelle-rotable-exchange-and-lease-support/) - Nacelle Rotable Exchange and Lease SupportMRAS has an extensive inventory of on-hand Nacelle rotables that our customers can take advantage of when faced with an AOG or immediate need to support your aircraft fleet. From B787 inlets and thrust reversers to A320neo inlets and fan cowls, MRAS is here to support you. Additionally, we have
- [CF6](https://mras-usa.com/supportservices/mro/cf6-2/) - CF6MRAS, a division of ST Engineering operates a 100,000 sq. ft. state-of-the-art maintenance, repair, and overhaul (MRO) facility with extensive capabilities and leverages our over 95 years of history including composite materials expertise and jet engine nacelle manufacturing programs. Boeing 747 & 767 & Airbus A300 & A330 Nacelle MRO Capabilities CF6-80C2 Reversers (All Models)
- [CF6-80C2 Military Applications](https://mras-usa.com/supportservices/mro/cf6-80c2-military-applications/) - CF6-80C2 Military Applications Nacelle MRO CapabilitiesMRAS, a division of ST Engineering, operates a 100,000 sq. ft. state-of-the-art maintenance, repair, and overhaul (MRO) with extensive capabilities and leverages our over 95 years of history including composite materials expertise and jet engine nacelle manufacturing programs. CF6-80C2 Military Applications Nacelle MRO Capabilities 767 Tanker CF6-80C2B6F & 767 AWACS
- [Boeing 787](https://mras-usa.com/supportservices/mro/boeing-787/) - Boeing 787MRAS, a division of ST Engineering, operates a 100,000 sq. ft. state-of-the-art maintenance, repair, and overhaul (MRO) facility with extensive capabilities and leverages our over 95 years of history including composite materials expertise and jet engine nacelle manufacturing programs. Boeing 787 Nacelle MRO Capabilities – OEM Licensed GEnx-1B Trent 1000 Inspection, Maintenance, Repair, Overhaul,
- [Resources](https://mras-usa.com/about-us/resources/) - ResourcesST Engineering MRAS Corporate BrochureST Engineering MRAS Capabilities Brochure
- [Capabilities](https://mras-usa.com/capabilities/) - CapabilitiesMRAS: Leading the Way in Aerostructure Innovation MRAS, we are at the forefront of aerospace and aerostructure innovation, delivering cutting-edge solutions that power the world’s most advanced aircraft and rockets. Our comprehensive capabilities in assembly, testing, and design, coupled with our expertise in composite materials and digital technologies, enable us to provide our customers with
- [Thrust Reversers](https://mras-usa.com/programs/nacelles/thrust-reversers/) - Thrust ReversersMRAS Expertise in Thrust ReversersMRAS stands at the forefront of aerospace innovation, specializing in the design, development, and manufacturing of advanced thrust reversers. These critical components play a pivotal role in transforming jet engines into powerful braking systems, enabling aircraft to decelerate rapidly during landing and taxiing operations. The Importance of Thrust ReversersThrust reversers
- [About us](https://mras-usa.com/about-us/) - ABOUT USMRAS is a world leading manufacturer of complex aerostructures including nacelle systems and specialized structural components of the airframe. It supplies and supports these products for engine makers, airplane manufacturers and aircraft operators. Located on Maryland’s Chesapeake Bay near Baltimore, MRAS has a 2.0-million sq. ft. facility situated on 180 acres – where the
- [Warranty](https://mras-usa.com/warranty/) - Warranty Request FromYOUR DETAILS PROGRAM *C919C909NAME *TEL *EMAIL *AIRLINECLAIM No.DATE OF CLAIMAIRCRAFT MSN (Manufacturers Serial Number):A/C REG (Aircraft Registration Number):TR S/N (Thrust Reverser Serial Number):A/C FH (Flight Hours):A/C FC (Flight Cycles):Eng SN (Engine Serial Number):CLAIM #1 CLAIM 1 TYPE: *Service BulletinPart ClaimService Bulletin Reference No.COMPENSATION TYPE: *FOC (Free of Charge) PartCredit NotePART NO. *SERIAL NO.
- [A test page](https://mras-usa.com/a-test-page/) - YOUR DETAILS NAME *TEL *EMAIL *AIRLINECLAIM No.DATE OF CLAIMAIRCRAFT MSN (Manufacturers Serial Number):A/C REG (Aircraft Registration Number):TR S/N (Thrust Reverser Serial Number):A/C FH (Flight Hours):A/C FC (Flight Cycles):Eng SN (Engine Serial Number):PART CLAIM #1 COMPENSATION TYPE: *FOC (Free of Charge) PartCredit NotePART NO. *SERIAL NO. *REASON OF FAILURE *DATE OF REMOVAL/REPLACEMENT *PART FLIGHT HOURSPART FLIGHT
- [Warranty dev](https://mras-usa.com/warranty-dev/) - Warranty Request FromYOUR DETAILS PROGRAM *C919C909NAME *TEL *EMAIL *AIRLINECLAIM No.DATE OF CLAIMAIRCRAFT MSN (Manufacturers Serial Number):A/C REG (Aircraft Registration Number):TR S/N (Thrust Reverser Serial Number):A/C FH (Flight Hours):A/C FC (Flight Cycles):Eng SN (Engine Serial Number):CLAIM #1 CLAIM 1 TYPE: *Service BulletinPart ClaimService Bulletin Reference No.COMPENSATION TYPE: *FOC (Free of Charge) PartCredit NotePART NO. *SERIAL NO.
- [Fan Cowls](https://mras-usa.com/programs/fan-cowls-3/) - Fan CowlsChampioning Aerodynamic Efficiency: MRAS Expertise in Fan Cowls MRAS stands as a pioneer in aerospace innovation, specializing in the design, development, and manufacturing of high-performance fan cowls. These critical components play a pivotal role in enhancing the efficiency and performance of jet engines. MRAS’s Fan Cowl ExpertiseMRAS possesses unparalleled expertise in fan cowl technology,
- [Personal Data Policy](https://mras-usa.com/personal-data-policy/) - Personal Data Policy ST Engineering respects the protection of the Personal Data of individuals and values the relationship we have with you. We are committed to accord Personal Data the due level of care as presented in our Personal Data Policies, and consistent with the Personal Data Protection Act 2012. You will be able to
- [Support & Services](https://mras-usa.com/supportservices/) - SUPPORT & SERVICESMRAS provides extensive Customer and Aftermarket support for our product lines. Leveraging our extensive experience as an OEM (original equipment manufacturer) for nacelles and their thrust reversers, MRAS products are found on a wide range of jet engines, including the CFM International LEAP-1A and LEAP-1C, as well as GE Aviation’s GEnx-2B, Passport, CF34-10A,
- [Spares](https://mras-usa.com/supportservices/spares/) - SparesUnparalleled Spares Support from MRAS MRAS provides unrivaled spares support, ensuring you have the critical components you need when you need them. With an extensive on-site inventory of over 5,000 part numbers and a dedicated in-house team offering 24/7 support, MRAS is your go-to partner for world-class spares assistance. Key Features of MRAS’s Spares Support:
- [Contact](https://mras-usa.com/contact/) - CONTACT USMailing address: 103 Chesapeake Park Plaza Baltimore, Maryland 21220 USA Telephone: +1 410-682-1500 Email: MRAS.ContactSupport@mras.com Please select the contact form most relevant to your enquiry General Queries MRO Spares Questions Customer Support Warranty Questions Want to be a Supplier? Verification of employment To request verification of employment for an MRAS employee, please send a
- [Defense](https://mras-usa.com/markets/defense/) - DefensePowering Defense Innovation MRAS is a global leader in the design, development and manufacture of advanced components for the defense industry. The company specializes in the production of complex aerostructures and high-performance components for a range of defense applications. Our Expertise For 95 years, MRAS has manufactured aerospace products designed for aerodynamic efficiency, noise
- [History](https://mras-usa.com/about-us/mras-history/) - HistoryA History of MRAS Operating from humble beginnings, MRAS soon became a global leader in aerospace technology. The history of MRAS is not just about machines and technology. It’s about the dedication of a company to consistently push industry boundaries. Early Flight (1928-1940s): In 1929, visionary pioneer Glenn L. Martin opened a new aircraft manufacturing
- [Space](https://mras-usa.com/markets/space/) - Space A Trusted Partner for Space Exploration MRAS is primarily known for its expertise in aerospace manufacturing, the company has also played a significant role in the development and production of components for various space programs. Composite Expertise for Space Applications MRAS are experts in the use of composite materials which are essential for ensuring
- [Blog](https://mras-usa.com/blog/) - Blog The State of Composites Manufacturing in 2026 ST Engineering MRAS at JEC World 2026: Advancing High-Rate Composite Manufacturing for Next-Generation Aircraft ST Engineering MRAS Showcases Advanced Nacelle Innovation at Singapore Airshow 2026 Redefining Nacelle Innovation: Automation, Integration, and the Digital Future of Aerostructures Advancing Composites Together: MRAS at CAMX 2025 Keeping Fleets Flying: How
- [Case Studies](https://mras-usa.com/case-studies/) - Case StudiesDriving Success: ST Engineering MRAS Case Studies At MRAS, we take pride in delivering cutting edge aerospace solutions. Our case studies showcase real world examples of how we’ve helped clients overcome challenges, optimize performance, and achieve excellence. Explore our success stories to see innovation, expertise, and collaboration in action. Case Study: Industrial Quality Readiness:
- [Business Aviation](https://mras-usa.com/markets/business-aviation/) - Business AviationEmpowering Business Aviation Excellence MRAS plays a prominent role in the business aviation market, specializing in the production of nacelles and aerostructures for a wide range of business jets. Using advanced manufacturing techniques, the company’s products are designed and built to optimize aerodynamic efficiency, reduce noise emissions and enhance the overall performance of the
- [Production and Assembly](https://mras-usa.com/capabilities/production-and-assembly/) - Production and Assembly Unmatched Expertise in Assembly, Tooling, and Reverse Engineering: MRAS Assembly Group. MRAS assembly group encompasses a comprehensive range of responsibilities, from tooling and process planning to shop floor support and ongoing production support. The group meticulously develops assembly methodologies, ensuring seamless process flow, efficient assembly line setups, and optimized assembly facilities. MRAS’s
- [Careers](https://mras-usa.com/about-us/careers/) - CareersMRAS: Your Path to Success in Aerospace Embrace a Thriving Career at MRAS Embark on a rewarding and fulfilling career at MRAS, a leading provider of complex aerostructures for the aerospace and defense industries. We are currently seeking motivated individuals to join our dynamic team and contribute to our cutting-edge aviation programs. Unleash Your Potential
- [Inlets](https://mras-usa.com/programs/inlets/) - InletsMastering the Airflow: MRAS Expertise in InletsMRAS stands as a pioneer in aerospace innovation, specializing in the design, development, and manufacturing of high-performance inlets. These critical components serve as the gateway to jet engines, ensuring the smooth and efficient flow of air into the engine. MRAS’s Inlet ExpertiseMRAS possesses unmatched expertise in inlet technology, drawing
- [Contact - Want to be a Supplier?](https://mras-usa.com/contact-want-to-be-a-supplier/) - Contact – Want to be a Supplier?< Back to main contact page Please use this form for enquiries about supplying to us Your name *Your email *Your message *SubmitThank you for your message. It has been sent.×There was an error trying to send your message. Please try again later.×Please select the contact form most relevant
- [Contact for Warranty Questions](https://mras-usa.com/contact-for-warranty-questions/) - Warranty Questions contact form< Back to main contact page Please use this form for Warranty Questions Your name *Your email *Your message *SubmitThank you for your message. It has been sent.×There was an error trying to send your message. Please try again later.×Please select the contact form most relevant to your enquiry General Queries MRO
- [Contact for Customer Support Enquiries](https://mras-usa.com/contact-for-customer-support-enquiries/) - Customer Support Enquiry contact form< Back to main contact page Please use this form for Customer Support enquiries Your name *Your email *Your message *SubmitThank you for your message. It has been sent.×There was an error trying to send your message. Please try again later.×Please select the contact form most relevant to your enquiry General
- [Contact for Spares Questions](https://mras-usa.com/contact-for-spares-questions/) - Spares Questions contact form< Back to main contact page Please use this form for enquiries regarding Spares Your name *Your email *Your message *SubmitThank you for your message. It has been sent.×There was an error trying to send your message. Please try again later.×Please select the contact form most relevant to your enquiry General Queries
- [Contact for Maintenance, Repair and Overhaul (MRO)](https://mras-usa.com/contact-for-maintenance-repair-and-overhaul/) - Maintenance, Repair and Overhaul (MRO) contact form< Back to main contact page Please use this form for Maintenance, Repair and Overhaul enquiries Your name *Your email *Your message *SubmitThank you for your message. It has been sent.×There was an error trying to send your message. Please try again later.×Please select the contact form most relevant
- [Contact for General Queries](https://mras-usa.com/contact-for-general-queries/) - General Queries contact form< Back to main contact page Please use this form for all general enquiries Your name *Your email *Your message *SubmitThank you for your message. It has been sent.×There was an error trying to send your message. Please try again later.×Please select the contact form most relevant to your enquiry General Queries
- [Complex Structures](https://mras-usa.com/programs/complex_structures/) - Complex StructuresMastering Aerospace Complexity: MRAS Expertise in Complex Structures MRAS is a recognized leader in the design, development, and manufacturing of complex aerospace structures. With over nine decades of experience, MRAS has established a reputation for innovation, quality, and reliability. The company’s team of highly skilled engineers and technicians leverages their in-depth knowledge of advanced
- [Engine Build-Up (EBU)](https://mras-usa.com/programs/engine-build-up-ebu/) - Engine Build-Up (EBU)Optimizing Engine Performance: MRAS Expertise in Engine Build-Up Units (EBUs)MRAS stands as a pioneer in aerospace innovation, specializing in the design, development, and manufacturing of high-performance engine build-up units (EBUs). These critical components play a pivotal role in integrating and connecting various engine systems, ensuring the smooth and efficient operation of jet engines.
- [Terms & Conditions of Use](https://mras-usa.com/terms-and-conditions-of-use/) - By using and accessing this website, you agree to be bound by the Terms and Conditions of Use set out below. Certain products, services and/or information are supplied or provided by Singapore Technologies Engineering Ltd (“ST Engineering”) and/or any of its related corporations, and associates whether or not accessible on or through or via this
- [Engineering Solutions](https://mras-usa.com/supportservices/engineering-solutions/) - Engineering SolutionsMRAS is a global leader in engineering solutions for nacelles and aerostructures, delivering exceptional expertise from initial concept development to fielded product support. With a comprehensive range of capabilities and a deep-rooted commitment to innovation, MRAS partners with aerospace OEMs and Tier 1 suppliers to address their most complex engineering challenges. Design-to-Cost Excellence MRAS’s
- [Commercial Aviation](https://mras-usa.com/markets/commercial-aviation/) - Commercial AviationA Leading Player in the Commercial Aerospace Market MRAS is a global leader in the design, development and manufacture of advanced aerospace components, specialising in thrust reversers, engine nacelle systems and specialized aerostructures. For more than 90 years, the company has been designing, building and equipping civil aircrafts. MRAS has also expanded over the
- [Digital Factory](https://mras-usa.com/capabilities/technology-2/digital-factory/) - Digital FactoryTransforming Aerospace Manufacturing with Digitalization MRAS is at the forefront of the digital transformation of aerospace manufacturing, leveraging cutting-edge technologies to optimize processes, enhance efficiency, and deliver exceptional quality. The company’s digital factory strategy encompasses a holistic approach, encompassing data management, digital design, and advanced manufacturing technologies. Harnessing the Power of Data MRAS has
- [Automation](https://mras-usa.com/capabilities/technology-2/automation/) - AutomationRevolutionizing Aerospace Manufacturing with Automation MRAS is a pioneer in the aerospace industry, meticulously applying automation to enhance efficiency, precision, and quality across its manufacturing processes. Embracing the latest technological advancements, MRAS has established itself as a leader in automating complex aerospace components, delivering exceptional value to its aerospace OEM and Tier 1 partners. Streamlining
- [FAA 145 Repair Station](https://mras-usa.com/capabilities/faa-145-repair-station/) - FAA 145 Repair StationMRAS’ FAA/EASA Part 145 Repair Station Certificate MRAS is certified under the FAA/EASA Part 145 Repair Station Certificate, authorizing the company to perform MRO work on a variety of nacelle systems. This certification demonstrates MRAS’s commitment to meeting the highest standards of quality and safety in the aviation industry. Diverse MRO Services
- [Technology](https://mras-usa.com/capabilities/technology-2/) - Technology From initial concept development through fielded product support, MRAS offers a full range of engineering solutions for nacelles and aerostructures – applying its extensive experience in integration, design, testing, flight test support and certification. Nacelle component experience includes thrust reversers, fan cowl and inlet structures and engine build-up (EBU). The MRAS engineering team possesses
- [Markets](https://mras-usa.com/markets/) - Business AviationMRAS specializes in the production of nacelles and aerostructures for a wide range of business jets. By embracing advanced manufacturing techniques, the company’s products are designed and built to optimize aerodynamic efficiency, reduce noise emissions, and enhance the overall performance of the aircraft. Find out MoreCommercial AviationMRAS is a leading provider of thrust reversers,
- [Advanced Materials](https://mras-usa.com/capabilities/technology-2/advanced-materials/) - Advanced MaterialsMRAS is driven by the vision of creating a future where air travel is environmentally responsible. This pursuit lies at the heart of our commitment to advanced materials technology as the company aims to develop and leverage the next generation of sustainable composite materials. Some of the solutions we already utilize and continue to
- [Design-to-cost](https://mras-usa.com/supportservices/engineering-solutions/design-to-cost/) - Design-to-costMRAS’s full-scope capabilities – from product development to series production – enable the company to apply a systematic design-to-cost approach for its products. MRAS has adopted the philosophy of “cost as a design requirement” in its approach to new product introduction. Combining that with its expertise in both metallic and composite nacelle components, MRAS is
- [Advanced Technology Lab](https://mras-usa.com/supportservices/engineering-solutions/advanced-technology-lab/) - Advanced Technology LabMRAS Advanced Technology Lab supports technology development programs for the company’s engineering team and for its partners.The lab is constructed of three sectors: materials, product development and production support. Each allows MRAS to design, develop and produce products, as well as certify materials for FAA conformity all in one location. The Advanced Technology
- [Engineering](https://mras-usa.com/supportservices/engineering-solutions/engineering/) - EngineeringFrom initial concept development through fielded product support, MRAS offers a full range of engineering solutions for nacelles and aerostructures – applying its extensive experience in integration, design, testing, flight test support and certification. Nacelle component experience includes thrust reversers, fan cowl and inlet structures and engine build-up (EBU). The MRAS engineering team possesses in-depth
- [News](https://mras-usa.com/news/) - NEWSLatest News and Events at MRAS Stay up-to-date on MRAS latest news and events, including feature stories, press releases, and company announcements. Here, you’ll find insights into our cutting-edge technologies, collaborative partnerships, and unwavering commitment to corporate citizenship. Stay Connected For more detailed information on MRAS’s latest activities, please visit our News & Events page.
- [Customer resources](https://mras-usa.com/supportservices/customer-resources/) - Customer resourcesWelcome to the Middle River Aerostructure Systems’ Customer Resources page. MRAS is committed to providing our customers with the highest quality service. Please use the contact information and links listed below. Technical support Please contact MRAS Product Support Engineering by sending an email to Technical Support. AOG support Please contact the ST Engineering Aerospace Support
- [Technical Publications](https://mras-usa.com/supportservices/technical-publications/) - Technical PublicationsRequest for technical publications access To ensure you are contacting the correct OEM for product support please refer to the Hardware Customer Support Responsibilities Chart. If you already have access to MRAS Technical publications, please submit technical publications inquiries to aeroline@stengg.com. If you are requesting access for the first time or your access has lapsed and
- [Flight Control Surfaces](https://mras-usa.com/programs/complex_structures/flight-control-surfaces/) - Flight Control SurfacesLorem ipsum dolor sit amet, consectetur adipiscing elit. Donec egestas magna ex, quis lobortis orci varius posuere. Integer sagittis mi quis ex congue elementum. Pellentesque vitae blandit magna. Etiam at maximus magna, condimentum interdum massa. Duis sit amet sapien bibendum, porttitor metus eu, luctus quam. Quisque fermentum dignissim dui, gravida facilisis massa tristique
- [Aerostructures](https://mras-usa.com/programs/aerostructures/) - AerostructuresMiddle River Aerostructure Systems (MRAS) is a leading provider of complex aerostructures for the aerospace and defense industries. With over nine decades of experience, MRAS has established a reputation for innovation, quality, and reliability. The company offers a comprehensive range of aerostructure solutions, encompassing design and development, manufacturing, testing, and certification. MRAS: A Multifaceted Aviation,
- [CF34 Nacelle Components](https://mras-usa.com/programs/cf34-nacelle-components/) - CF34 Nacelle Components Middle River Aerostructure Systems (MRAS) plays a crucial role in the global aviation industry by manufacturing essential nacelle components for GE Aviation's CF34 turbofan engines. These engines power Embraer's E190/E195 regional aircraft and, more recently, COMAC's ARJ21, one of China's first jetliners to meet international civil aviation regulatory standards. MRAS's Involvement in the
- [CF6 Thrust Reversers](https://mras-usa.com/programs/cf6-thrust-reversers/) - CF6 Thrust Reversers Middle River Aerostructure Systems: Powering Widebody Aircraft with CF6 Thrust Reversers. General Electric's CF6 turbofan engine has established itself as a cornerstone powerplant for widebody aircraft, and Middle River Aerostructure Systems (MRAS) plays a crucial role in its success by providing innovative thrust reverser solutions for various applications of this workhorse engine. MRAS's
- [Spares Support Excellence](https://mras-usa.com/supportservices/mro/spares-support-excellence/) - Spares Support ExcellenceDiscover unparalleled spares support with Middle River Aerostructure Systems (MRAS). Boasting an extensive on-site inventory exceeding 5,000 part numbers, coupled with a dedicated in-house team providing round-the-clock, year-round responsiveness, MRAS is your go-to partner for world-class spares assistance. Key Features: • Comprehensive Stock: Our on-site stock comprises a vast array of part numbers,
- [Composite Aerostructures](https://mras-usa.com/programs/composite-aerostructures/) - COMPOSITE AEROSTRUCTURESMiddle River Aerostructure Systems (MRAS) is a leading provider of complex aerostructures for the aerospace and defense industries. With over nine decades of experience, MRAS has established a reputation for innovation, quality, and reliability. The company offers a comprehensive range of aerostructure solutions, encompassing design and development, manufacturing, testing, and certification. MRAS: A Multifaceted
- [Certifications](https://mras-usa.com/capabilities/certifications/) - CertificationsLorem ipsum dolor sit amet, consectetur adipiscing elit. Donec egestas magna ex, quis lobortis orci varius posuere. Integer sagittis mi quis ex congue elementum. Pellentesque vitae blandit magna. Etiam at maximus magna, condimentum interdum massa. Duis sit amet sapien bibendum, porttitor metus eu, luctus quam. Quisque fermentum dignissim dui, gravida facilisis massa tristique in. Pellentesque
- [Sample Page](https://mras-usa.com/sample-page/) - This is an example page. It's different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this: Hi there! I'm a bike messenger

## Events

- [2025 Defense Maintenance and Logistics Exposition](https://mras-usa.com/event/2025-defense-maintenance-and-logistics-exposition/) - To schedule a meeting with our team during the event, please use the contact form.
- [C-130 TCG World Wide Review](https://mras-usa.com/event/c-130-tcg-world-wide-review/) - To schedule a meeting with our team during the event, please use the contact form.
- [MRO Europe](https://mras-usa.com/event/mro-europe/) - To schedule a meeting with our team during the event, please use the contact form.
- [NBAA](https://mras-usa.com/event/nbaa/) - To schedule a meeting with our team during the event, please use the contact form.
- [2025 Air, Space & Cyber Conference](https://mras-usa.com/event/2025-air-space-cyber-conference/) - To schedule a meeting with our team during the event, please use the contact form.
- [AFA National Convention](https://mras-usa.com/event/afa-national-convention/) - To schedule a meeting with our team during the event, please use the contact form.
- [DSEI UK](https://mras-usa.com/event/dsei-uk/) - To schedule a meeting with our team during the event, please use the contact form.
- [CAMX](https://mras-usa.com/event/camx/) - To schedule a meeting with our team during the event, please use the contact form.
- [Aero Engines Europe](https://mras-usa.com/event/aero-engines-europe/) - To schedule a meeting with our team during the event, please use the contact form.
- [ACPC](https://mras-usa.com/event/acpc/) - To schedule a meeting with our team during the event, please use the contact form.
- [Paris Airshow](https://mras-usa.com/event/paris-airshow/) - To schedule a meeting with our team during the event, please use the contact form.
- [Space Tech Expo](https://mras-usa.com/event/space-tech-expo-2/) - To schedule a meeting with our team during the event, please use the contact form.
- [DLA Supply Chain Alliance Symposium & Exhibition](https://mras-usa.com/event/dla-supply-chain-alliance-symposium-exhibition/) - To schedule a meeting with our team during the event, please use the contact form.
- [SAMPE North America](https://mras-usa.com/event/sampe-north-america/) - To schedule a meeting with our team during the event, please use the contact form.
- [ALTA CCMA & MRO 2025](https://mras-usa.com/event/alta-ccma-mro-2025/) - To schedule a meeting with our team during the event, please use the contact form.
- [AAAA 2025 Summit](https://mras-usa.com/event/aaaa-2025-summit/) - To schedule a meeting with our team during the event, please use the contact form.
- [Aviation Week Defense Conference](https://mras-usa.com/event/aviation-week-defense-conference/) - To schedule a meeting with our team during the event, please use our contact form.
- [Air Dominance Summit](https://mras-usa.com/event/air-dominance-summit/) - ST Engineering MRAS will attend the Air Dominance Summit, a high-level forum convening senior leaders from the US Air Force, US Navy, allied nations, industry, and academia. The event focuses on advancing air superiority through innovation in lethality, survivability, artificial intelligence, autonomy, manned-unmanned teaming, data logistics, and operational readiness. The MRO team will represent ST
- [AW MRO Americas](https://mras-usa.com/event/aw-mro-americas/) - MRO Americas joins the airline supply chain together to network, partner and shape the commercial aviation maintenance industry.
- [Sea Air Space](https://mras-usa.com/event/sea-air-space/) - Sea-Air-Space brings the U.S. defense industry and key military decision-makers together for three days of informative educational sessions, important policy discussions and a dynamic exhibit hall floor.
- [Farnborough Airshow](https://mras-usa.com/event/farnborough-airshow/) - The Farnborough International Airshow remains the leader in connecting the world of aerospace, hosting some of the largest and most successful events in an ever-changing aviation industry. Join MRAS at stand (TBC)
- [EBACE](https://mras-usa.com/event/ebace/) - The European Business Aviation Convention & Exhibition (EBACE) is a premier event and the annual meeting place for the European business aviation community. The exhibition brings together business leaders, government officials, manufacturers, flight department personnel, avionics firms, fractional providers, charter/lease companies and all manner of people involved in nearly every aspect of business aviation. Join
- [Space Tech Expo](https://mras-usa.com/event/space-tech-expo/) - Space Tech Expo USA is returning to Long Beach, CA for its 12th edition and is bigger than ever as it hosts not one, but two conference stages. The exhibition and conferences are your one-stop-shop to discover and celebrate the brilliance that the space industry has to offer. Join MRAS at stand (TBC)
- [SAMPE 2024](https://mras-usa.com/event/sampe-2024/) - Hosted by the Society for the Advancement of Material and Process Engineering (SAMPE), SAMPE 2024 is North America's premier advanced materials and process engineering conference and exhibition tradeshow. Join the MRAS team at stand (TBC)
- [MRO Latin America](https://mras-usa.com/event/mro-latin-america/) - MRO Latin America is the leading event in this region for the commercial air transport repair, maintenance and overhaul industry. MRO Latin America brings together leaders and innovators from across the globe representing the most trusted brands and organizations in the aviation industry. Join us at stand (TBC)
- [AWN A&D Supply Chain](https://mras-usa.com/event/awn-ad-supply-chain/) - Aviation Week Network’s A&D Supply Chain Americas Conference program covers manufacturing operations, capabilities and processes, innovation within manufacturing, supply chain, modern machining technologies, defense and more. MRAS is proud to be sponsoring and attending this event!
- [JEC World](https://mras-usa.com/event/jec-world/) - JEC World is the global trade show for composite materials and their applications. Held in Paris, JEC World is the industry’s leading event, hosting all the major players in a spirit of innovation, business, and networking. Join MRAS at stand 6 M73 to chat with our team of experts.
- [Singapore Airshow](https://mras-usa.com/event/singapore-airshow/) - Every two years, high-level government and military delegations, as well as senior corporate executives around the world attend the Singapore Airshow to forge partnerships and seal deals in this region. Join MRAS at Stand A G-01 to learn how we are shaping the future of aviation

## Categories

- [Uncategorized](https://mras-usa.com/category/uncategorized/)
- [News](https://mras-usa.com/category/news/)
- [Featured](https://mras-usa.com/category/featured/)
- [Press Releases](https://mras-usa.com/category/press-releases/)
- [Case Studies](https://mras-usa.com/category/news/case-studies/)
- [Blogs](https://mras-usa.com/category/news/blogs/)