Drag-reducing boundary-layer ingestion could cut the fuel burn of a future twin-aisle airliner by more than 3% compared to an equivalent-technology conventional aircraft, a European research project has concluded.
Scottish fuel-cell specialist Hy-Hybrid Energy is working with an undisclosed partner on a hybrid-electric propulsion system for aircraft that combines a gas turbine with a battery and a solid oxide fuel cell (SOFC) that operates on jet fuel.
A common practice used by airlines to reduce fuel costs could undermine the objectives of a planned EU mandate to blend sustainable aviation fuel (SAF) with fossil jet fuel starting in 2025, an environmental organization has warned.
German aviation engineering services specialist Apus Group has begun construction of a hydrogen fuel-cell-powered four-seat aircraft which it plans to fly in mid-2023 and hopes to have on the market by 2025.
In response to higher power requirements for the emerging autonomous air cargo and urban air mobility markets, Honeywell is developing a 1-megawatt turbogenerator based on the company’s HGT1700 auxiliary power unit.
As part of broader company efforts to meet future emission reduction goals by 2050, Boeing has revealed plans to certify all its commercial aircraft for operation on 100% sustainable aviation fuels (SAFs) by 2030.
Future carbon-neutral commercial aircraft should benefit from a favorable tax policy to help the technology gain traction, Airbus CEO Guillaume Faury said.