Goddard with his Hoopskirt rocket during ... 1928 to get this, his second liquid-fuel rocket design, to fly, hoping merely for a successful demonstration of its rocket motor.

Robert’s Rocket Project has been going ... Build and Test Small Liquid-Fuel Rocket Engines.

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 has been building liquid fueled engines for the last ...

Ninety years ago today, on March 28, 1935, the first gyroscopically-stabilized liquid-fueled ... The specific rocket launched on this day was the A-5, designed by Robert H. Goddard, widely ...

Robert Goddard could scarcely believe his eyes ... (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.) ...