Les américains veulent remotoriser le V-22
http://www.flightglobal.com/news/articles/us-military-seeking-replacement-v-22-engines-403177/
http://www.flightglobal.com/news/articles/us-military-seeking-replacement-v-22-engines-403177/
The US military has put out a call for drop-in replacement engines to power all variants of its Bell-Boeing V-22 Osprey tiltrotor aircraft.
A request for information (RFI) released on 26 August seeks information from industry “on alternative power plant solutions capable of powering all MV/CV-22 (all models) Osprey as well as any foreign military sales aircraft in a safe, reliable, cost-effective and sustainable manner which demonstrate a best value to the government.”
Navy Air Systems Command (NAVAIR) is leading the effort to identify potential replacements for the Rolls-Royce AE-1107C engines that power all V-22s operated by the Marine Corps and US Air Force, according to the solicitation. The solicitation does not specifically mention the Rolls-Royce engine.