Greg Morris, head of additive manufacturing strategy for GE Aviation, likes to talk about his Angel Trumpet engine. This tiny gas turbine will never power an aircraft, but previews how 3D printing could be applied throughout a future full-size commercial turbofan.
A biofuel producer that will provide jet fuel to Cathay Pacific Airways is one of three companies to receive funding from the US government as it moves to kick-start large-scale production of drop-in biofuel alternatives for jet and ship fuel for military and commercial customers.
Bombardier has relocated a second CSeries test aircraft to Wichita, Kansa, from Montreal to take advantage of better weather for flight testing as it works to recover from a 100-day grounding following an engine failure during ground tests.
Bombardier has resumed flight tests of the CSeries airliner after a hiatus of more than 100 days following an engine failure during ground testing, but an analyst is warning the company may be forced to push back the already-delayed entry into service.
Bombardier will restart CSeries flight testing and remains confident the initial 110-seat CS100 will still enter service in the second half of 2015 despite a halt of more than three months after an engine failure during ground testing.
The Pratt & Whitney PW1500G geared turbofan (GTF) engine that malfunctioned on Bombardier CSeries flight test aircraft FTV1 had been having problems and was repaired just before the low-pressure turbine failed during ground tests, Bombardier executives have told analysts from UBS.
Pratt & Whitney has made a preliminary determination of the root cause of the PW1500G geared-turbofan engine failure during ground tests on a CSeries and is working with Bombardier “on a plan to resume testing in the next few weeks.”
Bombardier is marketing a 50-seat passenger/cargo combi version of the Q400 turboprop as it strives to extend the production life of its regional aircraft through the transition to full-rate output of the CSeries narrowbody aircraft.
Early Bombardier CSeries flight-test results are supporting performance predictions, giving the Canadian manufacturer confidence in its projections for the all-new narrowbody airliner, the company’s head of aerospace said Thursday.