Pratt & Whitney is planning further development of rotating detonation engine (RDE) technology following “positive test results” from a series of ground tests.

ICAO’s environmental protection committee (CAEP) has come up with a mechanism to track aviation’s progress toward net zero.

The airline industry will have to review its target of reaching net zero emissions by 2050, IATA Director General Willie Walsh said.

The indefinite pause of operations at Eviation was caused by a rift between the majority shareholder and the startup's co-founders.

Boom has frozen the configuration of its planned Overture supersonic airliner, paving the way for the start of preliminary design.

Arcadia eFuels and LanzaJet have flagged several EU policy discrepancies which are making it harder to get their projects off the ground.

The European aviation sector said the Clean Industrial Deal for decarbonizing the industrial sector is “a positive first step” but urged further action.

The series of challenges aviation has been through lately in its sustainability endeavor is discouraging.