Defense » Military Engines

News and issues relating to defense and military aircraft engines.

June 18, 2007 - 10:26am

 Aircraft leasing company General Electric Commercial Aviation Services (GECAS) has converted options held on six GE90-110B1L-powered Boeing 777F cargo aircraft, bringing its 777 fleet to 39, of which 15 have been delivered. The latest order, which can be changed to cover passenger variants, brings GECAS 777F orders to 14 and its total Boeing fleet to 378.

June 16, 2007 - 5:53am

German-based MTU Aero Engines is to build a new low-pressure turbine factory in Rzeszów, southeast Poland. MTU Aero Engines Polska will develop and produce rotor and stator blades for low-pressure turbines as well as assemble those turbines. It will also repair parts. Construction will start this fall and will launch production early in 2009. MTU will invest €50 million ($65 million) over three years.

December 15, 2006 - 5:04am

Pratt & Whitney is preparing five more ground-test engines to support seven units already participating in the F135 engine development and demonstration program for the F-35 Joint Strike Fighter (JSF). Two of the five will be used to qualify propulsion-system configuration ahead of planned delivery of the first-flight engine to Lockheed Martin by year’s end.

December 12, 2006 - 12:16pm

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.

December 6, 2006 - 2:05pm

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.

November 16, 2006 - 10:24am

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.

November 14, 2006 - 11:54am

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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