One of his more interesting builds is his series on building rocket engines out of PVC pipe written in conjunction with [Chuck Knight]. For the propellent grains, the PVC rocket didn’t use the ...

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 ...

All those 60s, 70s, 80s and 90s kids out there may remember the classes of model rocket engines – generally A, B, C, and D sized engines used to push your cardboard tube with balsa fins skyward.

Seen as a crucial step in rocket engine development, the test run involves dozens of mission types, each designed to assess ...

This bike – the Triumph Rocket 3 Storm – appears to have been designed for riders who like to have the largest possible ...

Not only would Sabre power units ... an air-breathing jet engine from standstill to about Mach 5.5 (5.5 times the speed of sound) and then transition to a rocket mode at high altitude, going ...

It operated for approximately 100 seconds before a standard power ... methane engine test was conducted on a vertical dual-station test stand for the high-thrust hydrogen-oxygen rocket engine ...