14 août 2020 | International, Aérospatial

Does Commercial Engine Tech Translate To Chinese Military Aircraft?

Bradley Perrett

Does engine technology in commercial airliners translate to Chinese military aircraft as well?

Beijing Bureau Chief Bradley Perrett answers:

It does, but only as far as China can apply it. However, Western engines for Chinese commercial aircraft programs are supplied complete. CFM International proposed to assemble the Leap 1C in China for the Comac C919, but the deal was scuppered when the authorities demanded more technical information about the design.

Unavoidably, something about propulsion technology is learned when a Chinese airframe company works with a foreign engine company on integrating their products. The engine itself cannot be kept secret: China can strip down and examine any powerplants imported for commercial use, including, for example, the latest Rolls-Royce Trent XWBs on Airbus A350s.

Whatever is learned about high-bypass turbofans can go into Chinese programs for such engines in military use—and indeed for civil use, subject to patents. Technology from the core is relevant to low-bypass engines.

https://aviationweek.com/aerospace/manufacturing-supply-chain/does-commercial-engine-tech-translate-chinese-military

Sur le même sujet

  • German Air Force Eurofighter Jets Demo Future Combat Air System Networking

    11 août 2020 | International, Aérospatial

    German Air Force Eurofighter Jets Demo Future Combat Air System Networking

    Interconnectivity between remote carriers and Eurofighter Typhoons has been successfully proven for the first time during a live exercise. During the recent German Air Force Timber Express exercise over Northern Germany and the North Sea, the Airbus Defence and Space remote carrier technology in a multi-data link environment was demonstrated with real fighter aircraft. The remote carriers were not only connected with all tactical combat aircraft of the Air Force, but could also receive and executed orders without the need for technical modifications to the aircraft. This marks a first in Europe and is also a further milestone towards a future combat air system (FCAS). The communications, which also included Tornado fighters and NATO cooperative ESM Operations, were established within the framework of existing IT security regulations and NATO classification levels. The remote carriers which currently use the Compact Airborne Networking Data Link (CANDL), were successfully connected to Link16, the operational tactical data link of the German Air Force. A further step was the demonstration of interoperability with the NATO concept of Co-operative ESM Operations (CESMO). This is a reconnaissance network spanning several branches of the armed forces aimed at locating threat systems in the electromagnetic spectrum in real time. Airbus has succeeded in integrating the remote carriers as full component in the CESMO reconnaissance network. The simulated reconnaissance results of the remote carriers were made immediately available to the CESMO Fusion Element during the exercise and merged in real time with other reconnaissance results such as those of a flying Tornado ECR. https://www.defenseworld.net/news/27608#.XzK7wShKiUk

  • Japan's Defense Industry Faces Challenges as China Threat Looms

    23 juin 2021 | International, Aérospatial

    Japan's Defense Industry Faces Challenges as China Threat Looms

    Japan's Defense Industry Faces Challenges as China Threat Looms

  • Greece Becomes Newest Member Of The F-35 Lightning II Global Alliance

    25 juillet 2024 | International, Aérospatial

    Greece Becomes Newest Member Of The F-35 Lightning II Global Alliance

    The F-35 will provide exceptional capability to the Hellenic Air Force, build interoperability between our allies and strengthen the combat effectiveness for all of NATO

Toutes les nouvelles