Propulsion-electric

By Garrett Reim
The GoAero organization has launched a competition to develop and test a vertical-takeoff-and-landing aircraft in simulated emergency response missions.
Advanced Air Mobility

By Thierry Dubois
Daher says the hybrid-electric Ecopulse demonstrator has now logged 1.5 hr. of flight testing in full electric mode.
Emerging Technologies

By Graham Warwick
U.S.-European startup Cosmic Aerospace has raised $4.5 million in seed financing to progress development of a 24-passenger all-electric regional aircraft.
Emerging Technologies

By James Pozzi
The aircraft propulsion system is powered by hydrogen fuel cells in combination with a booster battery pack that is used during peak power demands.
Aircraft & Propulsion

By Graham Warwick
Turboprop runs on hydrogen; USAF completes electric flights; SAF from ethanol; Hydrogen light aircraft flies.
Emerging Technologies

By Thierry Dubois, Guy Norris
With manufacturing already in mind, GE and Safran delve into the design of RISE’s less visible features.
Aircraft & Propulsion

By Graham Warwick
Europe advances strut-braced wing; ZeroAvia’s silicon-carbide inverter tests; electric aircraft climate impact benchmarked.
Emerging Technologies

By Graham Warwick
Fast rotorcraft race to flight; Wing’s bigger package-carrier; Airbus tests fuel-cell system; and ZeroAvia develops hydrogen refueler.
Aircraft & Propulsion

By Graham Warwick
The study finds that main contributors to almost all environmental impact categories are the airframe, battery and emissions in operations.
Advanced Air Mobility

By Graham Warwick
A specialist in experimental rotorcraft, Piasecki eyes the transition from R&D to production.
Aircraft & Propulsion

By Garrett Reim
Company believes swappable battery design will make it easier to upgrade vehicle.
Advanced Air Mobility

By Ben Goldstein
FBO Atlantic Aviation has signed agreements with Archer and Joby Aviation to install electric aircraft charging sites at a handful of its airport terminals.
Advanced Air Mobility

By Linda Blachly
ICAO’s third Conference on Aviation and Alternative Fuels reached an agreement to reduce CO2 emissions in international aviation by 5% by 2030.
Sustainability

By Graham Warwick
Europe’s distributed-propulsion demo; cryocompressed hydrogen; uncrewed cargo eVTOL.
Emerging Technologies

By Graham Warwick
Subsidiary of Fokker owner Panta claims 90-seat aircraft is feasible on near-term battery technology.
Emerging Technologies

By Graham Warwick
Hydrogen-electric VTOL bizjet; AeroHT flies tiltwing eVTOL; hydrogen-testbed Bonanza; carbon-neutral single-aisle.
Emerging Technologies

By Thierry Dubois
The configuration has a regional aircraft using full electric power for short-haul and a range extender for longer missions.
Aircraft & Propulsion

By Graham Warwick
Australian startup Stralis Aircraft plans to retrofit a Beechcraft Bonanza with a hydrogen-electric propulsion system, aiming for first flight in 2024.
Emerging Technologies

By Guy Norris
Less than three weeks after officially declaring its electric propulsion unit up for sale, Rolls-Royce is reported to have found a buyer.
Aircraft & Propulsion

By Jens Flottau
Maeve Aerospace has revealed plans for an 80-seat hybrid-electric turboprop offering 40% lower fuel burn in cruise than the aircraft it is replacing.
Aircraft & Propulsion

By Graham Warwick
Elroy Air’s Chaparral, Electra’s Goldfinch and Daher’s EcoPulse take the next step in electric aircraft propulsion.
Advanced Air Mobility

By Graham Warwick
Air New Zealand has ordered an Alia electric aircraft from U.S. startup Beta Technologies for commercial demonstration flights planned for 2026.
Airlines & Lessors

By Linda Blachly
Sustainable aviation fuel (SAF) supplies remain chronically short, but initiatives to change that are growing.
Sustainable Aviation Fuel

By Ben Goldstein
U.S. electric aircraft startup Beta Technologies has received a $20 million grant from the state of New York.
Advanced Air Mobility

By Victoria Moores
Ecojet has selected ZeroAvia’s ZA600 and ZA2000 hydrogen-electric powertrains to power its future fleet, ahead of the startup’s planned launch in 2024.
Airlines & Lessors