Nacelle Systems
Streamlined Housings for Aircraft Engines
Nacelles 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 are shaped to minimize drag and enhance airflow around the engine, improving overall aircraft performance.
- Engine Protection: Nacelles shield the engine from various elements, including debris, bird strike, and lightning, preventing damage and ensuring safe operation.
- Noise Reduction: Nacelles incorporate noise-reducing features to mitigate engine noise and comply with environmental regulations.
- Reverse Thrust: Nacelles incorporate a thrust reverser that provides airplane braking function to reduce wear and tear on airplane brakes and provides an important safety feature for landing on wet runways.
Thrust Reverser
Thrust reversers are essential for enhancing safety and efficiency during aircraft operations. By redirecting engine thrust forward, they reduce landing distances, minimize runway wear, and contribute to smoother taxiing. This not only improves safety but also optimizes airport operations, reducing congestion and enhancing overall efficiency.
Fan Cowls
Championing 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.
Inlets
MRAS possesses unmatched expertise in inlet technology, drawing upon over a decade of experience in designing, developing, and manufacturing these sophisticated components. Our team of highly skilled engineers and technicians is committed to delivering innovative inlets that meet the stringent requirements of today’s aircraft.
Engine Build-Up (EBU)
EBUs are the backbone of jet engine systems, serving as the central hub for connecting various components, including fuel systems, hydraulic systems, and electrical systems. Their precise assembly and integration are essential for ensuring the engine’s reliable and optimal performance.
Types of Nacelles
Nacelles play a critical role in modern aviation, contributing to aircraft efficiency, engine protection, noise reduction, and braking of the airplane. Their design and manufacturing require advanced technologies and expertise to ensure the highest levels of performance and safety.
MRAS provides Commercial and Military Nacelle Components: MRAS designs, develops, and manufactures a wide range of nacelle components, including inlets, fan cowls, thrust reversers, exhaust nozzle and EBU.
Current programs include:
| Aircraft | Airframer | Engine | Engine Supplier | Programs |
|---|---|---|---|---|
| A320neo | Airbus | LEAP-1A | CFM | Translating Cowl / EBU / TRAS |
| A330ceo | Airbus | PW4168 | Pratt & Whitney | TRAS / Thrust Reverser |
| A330ceo | Airbus | CF6-80E1 | GE Aerospace | TRAS / Thrust Reverser |
| B747 / B767 / MD-11 | Boeing | CF6-80C2 | GE Aerospace | TRAS / Thrust Reverser |
| 747-8 | Boeing | GEnx-2B | GE Aerospace | TRAS / Thrust Reverser |
| Global 7500 | Bombardier | Passport | GE Aerospace | Inlet / Fan Cowl / TRAS |
| ARJ21 | COMAC | CF34-10A | GE Aerospace | Fan Cowl / TRAS / Thrust Reverser |
| C919 | COMAC | LEAP-1C | CFM | Inlet / Fan Cowl / IFS |
| E190/E195 | Embraer | CF34-10E | GE Aerospace | TRAS / Thrust Reverser |
| C-5 Galaxy | Lockheed Martin | CF6-80C2L1F | GE Aerospace | TRAS / Thrust Reverser |
| C-130J | Lockheed Martin | AE 2100 | Rolls-Royce | Exhaust Nozzle |
