In US, Skydweller Aero is developing a UAV operating on solar power designed to fly for 90 day missions. It may later be fitted with hydrogen fuel cel...

In US, Pratt & Whitney now offer an engine range of the F119 turbojet, geared turbofan PW800, PW1900G, CTF Advantage, Pure Power and PW127XT.

Websites: https://prattwhitney.com

In UK, E4tech announced that the use of hydrogen fuel cells in vehicles has met the 1 GW milestone. Two thirds of the total added capacity is due to T...

In Australia, Ocius has designed the Bluebottle, a solar-powered unmanned vessel that can roam the seas and check for illegal fishing or people smuggl...

In Australia, Aviation H2 is to convert a Dassault Falcon 50 to fly with ammonia in one of its three engines.

In US, DARPA plans to be able to relay 10 kW of optical energy to an end point within 3 to 4 years. This system will start with a ground-based 50 kW l...

In US, MIT has explored the prospect of generating a wind of air molecules energised by ions to promote flight of a simple 2.5 kg model aircraft. Alte...

Whereas electric propulsion appears suited to light vehicles, but not yet to commercial counterparts, Bosch and Weichal Power have teamed to raise the...