SDSR 2015: Typhoon service life extended and numbers increased | IHS Jane's 360

http://www.janes.com/article/56174/sdsr-2015-typhoon-service-life-extended-and-numbers-increased#.VlTEx9qDkX0.gmail

GE debuts new turboprop engine for GA — General Aviation News

http://generalaviationnews.com/2015/11/23/ge-debuts-new-turboprop-engine-for-ga/