Hydrogen powered hypersonic flight is moving from speculative concept to detailed engineering plan, with aerospace startups ...

The Model 281 Proteus and Model 401 Sierra were on static display at Nellis Air Force Base for Aviation Nation 2025. Nellis Air Force Base, Nevada, hosted the Aviation Nation 2025 airshow on Apr. 5-6, ...

LONDON — A climate research project that would have used a Russian high-altitude research aircraft has been postponed after Swedish defense ministry officials withdrew flight permissions. The European ...

Sarasota-based engineer and test pilot Miguel Iturmendi flew his electric aircraft, Helios Horizon, to an altitude of 22,000 feet – the highest ever for a multi-seat electric aircraft – over ...

The UK could benefit from the collection of military intelligence, surveillance and reconnaissance from the stratosphere following the successful trials of new high-altitude balloons flying between 60 ...

A NASA 747 utilized to transport the Space Shuttle was used for a study of trailing wake vortices. Six smoke generators were installed under the wings of the 747 to provide a visual image of the ...

U.S. Naval Research Laboratory’s (NRL) Research Physicist Daniel Shy, Ph.D., integrates the in-Situ Thunderstorm Observer for Radiation Mechanisms (iSTORM) instrument to provide paradigm-changing ...