Our roundup of the main aerospace and defense stories making the news this week.

Bell has completed wind-tunnel testing of its proposed X-plane for a DARPA project to demonstrate a high-speed vertical-takeoff-and-landing aircraft.

Technology progress is making fuel cells the lead contender over the combustion of hydrogen in a gas turbine engine, Clean Aviation says.

Passengers are increasingly accepting the use of facial recognition and other biometrics at airport touchpoints.

A Senate subcommittee hearing focused on U.S. airline ancillary fees questioned carriers on plans for integrating artificial intelligence into pricing practices

Such progress will enable Airbus, Daher and Safran to make decisions about their decarbonization projects.

Air taxis could greatly reduce journeys to and from airports. Will they take off?

British startup Skyfly has completed an initial series of hover tests using a full-scale prototype of its two-seat Axe personal eVTOL aircraft.