In the ’60s, rocket engine design and manufacturing company Rocketdyne had tried to make the J-2T Aerospike, a toroidal aerospike concept intended as an improvement over the Rocketdyne J-2 engine for ...

For this early prototype, power is solely from hobby rocket motors ... Of course, if you can’t lay your hands on rocket engines, you could always consider spinning up your own.

The crew on American Pickers has found some surprising gems while hunting for treasure, but one such adventure turned up a genuine rocket car.

Abstract: On team PRIUS, our goal is to take tried-and-true heritage knowledge of hobby rocket airframe design and build ... This airframe will be the first to successfully carry a hybrid rocket ...

Liquid-fuelled rocket engine design has largely followed a simple template since the development of the German V-2 rocket in the middle of World War 2. Propellant and oxidizer are mixed in a ...

New Glenn’s engines briefly lit up during a planned test, the final step before the new heavy-lift rocket takes flight, ...