Alaska Air links with ZeroAvia to fit hydrogen-electric engine to Horizon DHC-8
Alaska Air Group is to co-operate with future propulsion specialist ZeroAvia in a project to convert a De Havilland DHC-8-400 turboprop to be powered by a hydrogen-electric engine.
GE and P&W win NASA contracts to boost turbofan core efficiency
Pratt & Whitney and GE Aviation have won NASA contracts to develop technologies aimed at increasing the thermal efficiency of future commercial turbofan engine cores.
ZeroAvia ties up with MHIRJ to explore hydrogen-electric regional jets
Quebec-based MHI RJ Aviation Group is to co-operate with experimental propulsion specialist ZeroAvia to explore potential use of hydrogen-electric power for regional jets.
Spirit sticks with PW1100Gs for another 100 A320neo-family jets
US discounter Spirit Airlines is sticking with Pratt & Whitney geared turbofans to power at least another 100 incoming Airbus A320neo-family jets.
CFM sees potential in Latin America for RISE open rotor demonstrator programme
Enginemaker CFM International sees potential in Latin America for its recently-launched RISE engine demonstrator programme.
IAE chief sees turnaround in V2500 shop visits
International Aero Engines president Earl Exum is optimistic that a turning point in engine overhauls has been reached after airlines cut back shop visits amid the crisis.
Who foots the bill for aviation's environmental transformation?
Commercial aviation is promising to re-invent itself as a less-polluting industry, with 2050 as a goal to reach net-zero carbon. But no-one has worked out who picks up the tab.
Rolls-Royce urges sustainable-fuel acceleration to beat UN targets
All of Rolls-Royce’s Trent family engines will be proven compatible with 100% unblended sustainable aviation fuel by 2023, the engine manufacturer has disclosed.
VerdeGo completes validation of its VH-3 hybrid powerplant
Propulsion specialist VerdeGo has validated its VH-3 hybrid powerplant with a series of tests, bringing the industry one step closer to electrification of aviation and sustainable flight.
Initial testing begins on PD-35 demonstrator engine’s core section
Russia’s United Engine has initiated testing of a newly-assembled demonstrator core for the high-thrust Aviadvigatel PD-35 powerplant.