Ampaire and RED Aircraft are developing the Eco Caravan, a hybrid-electric iteration of the Cessna Grand Caravan.

A leader in helicopter engines will help Zunum Aero's hybrid electric planes--backed by Boeing and JetBlue--move closer to a projected 2022 takeoff.

GE Aerospace reported it is working with NASA to test a hybrid electric demonstrator engine with NASA that will embed electric motor/generators in a high-bypass commercial turbofan, to supplement ...

We look at the various configurations of batteries, electric motors, and internal combustion engines that can be used to construct a hybrid propulsion system.

Rolls-Royce has conducted ground tests of a hybrid-electric propulsion system built around an M250 turboshaft engine, and plans to start flight trials of the equipment in 2021.

Significant market opportunities in the electric and hybrid aircraft propulsion sector include advancements in battery energy density, public and regulatory pressure for sustainability, and rising ...

Along with aircraft carbon dioxide emissions, which contribute around two or three percent of the global total, aircraft jet engines produce nitrogen oxide, another harmful pollutant.

GE Aerospace is to modify a Passport business jet engine with a hybrid-electric system through a NASA-led project that also supports development of the CFM International RISE open-fan demonstrator ...

Next-generation CFM engine will make hybrid electric aircraft just as powerful as standard ones, while also cutting emissions by 20% ...

U.S. Army researchers have selected the University of Wisconsin to lead a research effort to develop hybrid-electric engines for the service's future aircraft and ground vehicles. The Combat ...

Traditional engine-makers and startups position for emerging hybrid-electric power market.

VoltAero Selects Safran Electrical & Power to Supply Wiring for Cassio 330 Hybrid Aircraft Safran’s experience with high-voltage systems is expected to help the new aircraft through certification.