Stratolaunch says a series of envelope expansion flights have allowed its Roc carrier aircraft to launch the Talon-A hypersonic test vehicle from 35,000 ft.

The GEnx-1B has extended its lead over the Trent 1000 among Boeing 787 customers in recent years despite Rolls-Royce's best efforts to improve its engine.

Equinor’s investigation is independent of one currently underway by the state’s safety body, the Norwegian Safety Investigation Agency.

Boeing announced it entered into a definitive agreement to acquire Spirit AeroSystems early July 1 which values the supplier at $4.7 billion.

Start-up zero-emissions propulsion developer Universal Hydrogen has been forced into liquidation after failing to raise additional funding.

Airbus is conducting a flight-test campaign to study the water vapor exhaust from a hydrogen fuel cell system to understand if it will create a contrail.

Boeing is pointing to factory floor changes as keys to tracking metrics that, for now, are more relevant than familiar measuring sticks like production rates.

Liquid hydrogen (LH2) may be the promised panacea for aviation’s journey to net-zero, but getting there is going to be tough—particularly for the engine-makers.