Ursa Major, America’s leading privately funded company focused solely on rocket propulsion, today announced an agreement with launch provider Vector Launch to support Vector’s recently awarded U.S.

Orlando startup JetX is planning a configurable eVTOL "flying car" chassis, and testing a quiet, modular propulsion system that vectors thrust from bladed or bladeless fans without tilting them, ...

Summary and Key Points: The X-44 MANTA was an experimental aircraft developed by the U.S. Air Force based on the F-22 Raptor, designed without traditional tail surfaces to reduce radar visibility and ...

A team of Russian specialists is developing the NK-3 engine with a thrust of 4.5 tonnes for use in ultra-light launch vehicles.

However, in many ways, speed-to-altitude and vertical energy are the ultimate measures of an aircraft's freedom of movement ...