The Air Force Research Laboratory (AFRL) and Ursa Major have successfully completed the first ...

The U.S. Air Force Research Laboratory achieved a significant propulsion milestone when a Draper rocket engine reached supersonic flight conditions during a controlled test. The trial, conducted at ...

LEAP 71 and metal additive manufacturing (AM) firm HBD have additively manufactured an aerospike rocket engine that can generate 20 tons (200 kN) of thrust. At one-metre in height, the partners ...

A US-based aerospace and defense company has successfully carried out the first hot-fire tests ...

Firefly Aerospace grabbed headlines in 2025 when its Blue Ghost lander became the first by a commercial company to stick its ...

ESA announces the success of the Greta rocket. We analyze its engine tests and the innovative architecture of its combustion chamber.

A UL and IMR partnership will facilitate the design and development of Ireland's first additive manufactured liquid rocket engine.

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the speed of sound. Reading time 4 minutes Venus Aerospace is a winner of the 2025 ...

Landspace tests 220-ton methane engine for future heavy-lift launchers Chinese launch startup Landspace says it has completed a long-duration full-system hot-fire test of its new 220-ton-class methane ...

India’s space agency ISRO fired its upgraded CE20 cryogenic engine for nearly three minutes at Mahendragiri, validating higher thrust performance for the LVM3 rocket and upcoming missions like ...

Venus Aerospace has made the most efficient rocket engines ever flown. They will go from runway to mach 9 hypersonic speed. The Venus Aerospace Stargazer M4 is designed to reach a top speed of Mach 9, ...