In an effort to save weight and improve reliability, Honeywell has asked its engineers to develop systems that will replace traditional aircraft hydraulic and bleed-air systems with all-electric architecture. The U.S.
Defense » Military Engines
News and issues relating to defense and military aircraft engines.
In the quarter century since the Islamic Revolution of 1979, Iran has established in-house capability for the development and production of cruise and ballistic missiles. To cope with the effect of the military equipment sales embargo on the country, Iranian specialists have mastered reverse-engineering methods.
Turbomeca will power the 322 twin-engine UH-145 helicopters the U.S. Army has ordered from EADS North America. In total, 644 Arriel 1E2s will be delivered over the next eight years. The 738-shp engine is the same as that of the Eurocopter EC 145, of which the UH-145 is a derivative.
Volvo Aero has delivered a number of post-certification enhancements to the RM12 twin turboshaft engine that powers the Saab Gripen. Some of these have been adopted by General Electric, whose F404 was adapted by Volvo for the single-engine Swedish fighter. The company said further improvements are possible, although its main emphasis is on developing lighter weight components for commercial airliner powerplants.
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