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Covers the entire application process for aviation/air defense and anti-missile weapon systems, from scientific research and design finalization to testing, evaluation, training, and exercises. MORE -
The company has a solid foundation of comprehensive personnel, rich experience, and technical advantages in the field of unmanned aerial vehicles and artificial intelligence applications. It actively cooperates with many domestic and foreign units to carry out joint research, forming a unique unmanned aerial vehicle research direction of "Jinpengda" with strong sustainability. MORE
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The company upholds the business philosophy of "integrity, dedication, pragmatism, and excellence", adheres to the mission of "innovation, transcendence, and leadership", creates a "renowned brand of unmanned aerial vehicles", and wholeheartedly provides users with comprehensive and full-cycle high-quality, efficient, and reliable services. MORE
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GFA AVIATION TECHNOLOGY BEIJING Co..Ltd is a dual high-tech enterprise integrating R&D, production, and service of unmanned aerial vehicles and aero-engines. Established in 2012, with a registered capital of 67.35 million yuan, it is located in Zhongguancun Science Park - Fangshan Park, and has complete R&D and production facilities. MORE
LF90 Thunderbolt Turbojet Engine
Its structure is as follows:
| Air intake device | Annular inner support type, integral casting casing, with four support plates and a straightening cone. |
| Compressor | 1-stage centrifugal compressor |
| Combustion chamber | Short annular combustion chamber |
| Turbine | 1-stage axial flow turbine |
| Tailpipe | Non-adjustable convergent type |
| Control system | Electronic control system |
| Starting method | Started by a starter generator installed in front of the compressor and an ignition plug |
| Lubrication system | Open lubrication system, lubricating medium is fuel + 3% lubricating oil |
Technical Parameters
| Maximum Thrust | 90kg |
| Thrust-to-weight Ratio | ≥7 |
| Flight Speed | 0～0.85Ma |
| Flight Altitude | 0～12000m (above sea level) |
| Fuel Consumption Rate | 0.126Kg/(N·h) |
| Generator Power | 28V，1000W |
| Speed | 60000r/min |
| Dimensions | Maximum outer diameter φ235mm，length 514mm |
| Dry Weight | 12.1 Kg |
| Fuel Used | RP-3、JAT A |
| Lubrication Method | Fuel + 3% Lubricant |
| Starting Envelope | Starting Altitude: 0～6000m Starting Speed: 0～0.6Ma |
| First Overhaul Life | 50h or 200 starts |
Other Content
LF40 Thunderbolt Turbojet Engine
The LF40 Thunderbolt turbojet engine is mainly used in power systems for target drones, cruise missiles, and loitering munitions. It can also be used in civilian light aircraft, gliders, and model aircraft. It features light weight, high thrust-to-weight ratio, high cost-effectiveness, stable and reliable operation, high integration, and convenient maintenance. It is the best micro-engine of its class in China.
LF125 Thunderbolt Turbojet Engine
The LF125 engine, designed to deliver 125kg of thrust, is characterized by its stable and reliable performance, high integration, excellent high-altitude performance, convenient maintenance, high cost-effectiveness, and a highly precise control system with fast response times, enabling effective control of the engine in various complex operating environments. It is primarily used in small and medium-sized unmanned aerial vehicles, cruise weapons, and air-launched decoys, and can also be used in civilian light aircraft and gliders.
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Switchboard:+86 010-80326991
Email:bjgfa@bjgfa.com
Address: No. 6 Qihang Street, Douhian Town, Fangshan District, Beijing