AeroDelft, a student-run foundation at Delft University of Technology in the Netherlands, has begun taxi tests of a gaseous hydrogen-fueled light aircraft.

ZeroAvia founder steps down as CEO as hydrogen propulsion startup shifts focus to fuel-cell system development.

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

The cloud-based software is intended to allow space tech developers to test interoperability before flight.

Latvia plans Europe's first 100% SAF production plant using Swedish Biofuels technology with 2031 operational target.

The FAA is seeking to solve the problem of thousands of flight trajectories having to be deconflicted by Air Traffic Control in the NAS on a daily basis.

Pre-owned business jet sales plummet 27% in early 2026 as post-tariff demand stabilizes.

A new platform designed to make estimates of the climate impact of contrails more accessible has been unveiled by research organization Contrails.org.