Stirling Technology Space Research Experiment (START) is an effort to accelerate the readiness of a compact nuclear power conversion technology.

H2Fly is gearing up for flight-testing of a “next-generation” fuel cell system, CEO Ralph Mueller says.

The company is taking a contrarian view in the eVTOL market by designing a hybrid, six-passenger aircraft focused on regional air mobility.

Neste and United Airlines have expanded their partnership to supply sustainable aviation fuel (SAF) to three more U.S. airports.

Ryanair passengers will no longer be able to use a paper boarding pass but must instead use the digital boarding pass generated in the myRyanair app.

Aura Aero has officially inaugurated a production site at Embry-Riddle Aeronautical University’s Research Park in Daytona Beach, Florida.

EASA's first annual report into the uptake and development of SAF in Europe highlights just how much of the road to reducing aviation emissions remains ahead.

Over the past 150 years, warfare has become increasingly decentralized, allowing small groups to pursue goals as the terrain and circumstances permit.