While we’re reluctant to say it for fear of being misinterpreted, the new liquid fuel rocket engine being built by Copenhagen Suborbitals is one of the most impressive, daring, and nearly the ...

and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...

US prioritizes hypersonic weapons. The AFRL contract covers a flight demonstration as well as the integration of Ursa Major’s ...

He’d tried on three occasions beginning on July 18, 1928 to get this, his second liquid-fuel rocket design, to fly, hoping merely for a successful demonstration of its rocket motor. But not ...

Both new reference rocket motors are conceived as complete propulsion systems, including the turbomachinery required to power ...

(He switched to liquid propellants in 1921, but did not announce his 1926 liquid-fuel rocket flight—the world's first—until a decade later.) In 1916, Goddard conducted one of the most ...

For nearly a year, SpaceX has been trying out something new: super-cooling the liquid oxygen (LOX) which is a key ingredient in rocket fuel. It's called deep-cryo LOX, and the idea has been around ...

Under this contract, Ursa Major serves as the lead integrator for a tactical flight demonstrator that will prove the ability ...

An initial analysis suggested that the cause of the failure involved the newly developed liquid-fuel rocket motor, but other possible causes were being investigated, a report carried by state ...

The U.S. Air Force Research Laboratory's Rocket Propulsion Division at Edwards AFB, Calif., has awarded Ursa Major a ...

The Air Force Research Laboratory (AFRL) has awarded Firefly Aerospace a contract to develop a ceramic matrix composite ...

Bangladeshi aerospace company DhumketuX has officially unveiled Bidrohi, a domestically built commercial sub-orbital space ...