GE Aviation’s Catalyst engine, a clean-sheet turboprop engine that will power Textron Aviation’s new Beechcraft Denali, completed its first flight Sept. 30 on a King Air 350 Flying Test Bed.

NASA has awarded contracts to GE Aviation and MagniX for the Electric Powertrain Flight Demonstration (EPFD) program, which aims to mature megawatt-class electrified aircraft propulsion (EAP) technologies for regional and single-aisle transport aircraft from 2035 onwards.

Rolls-Royce plans to break the world electric aircraft speed record with its Spirit of Innovation electric aircraft by year-end.

Stealth aircraft have struggled to meet cost and schedule targets, but Northrop Grumman shows how B-21 can break the cycle.

Delta Air Lines and JetBlue Airways have each signed large offtake agreements with new producers of sustainable aviation fuel (SAF) as both airlines aim to convert at least 10% of their annual jet fuel usage to low-carbon alternatives by 2030.

Modeling future demand for electricity and hydrogen and ensuring safe airport handling are key focuses of 15 research projects awarded a total of £3 million ($4 million) in UK government funding.

The UK plans to build a center to lead research, testing and certification of new sustainable aviation fuels (SAF).

Clay Lacy Aviation will provide electric charging stations as part of its fixed-base operator services through a partnership with Eviation.