Royce, in partnership with airline easyJet and various research institutions, has embarked on a pioneering journey to develop ...

American space agency NASA and space company L3Harris announced they've conducted a test firing of the second new RS-25 ...

L3Harris' RS-25 engine, which will support the core stage of the Space Launch System rocket for the Artemis V mission, was fired for 500 seconds.

Stoke Space’s booster engine blazes during its first hot-fire test. (Stoke Space Photo) Kent, Wash.-based Stoke Space says it has successfully completed the first hot-fire test of the engine that will ...

GE Aerospace has commenced test runs of its Passport turbofan-based hybrid-electric propulsion system developed under NASA's ...

The test ran for almost 8 minutes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A powerful rocket engine for moon missions just fired up for ...

China successfully tested a 3D-printed turbojet engine powering a drone for 30 minutes, signalling advances in unmanned ...

Firefly Aerospace announced Nov. 28 the first test of its Miranda engine that will be used on the Antares 330 and MLV launch vehicles. Credit: Firefly Aerospace WASHINGTON — Firefly Aerospace has ...

Last month HPP introduced to the readers a '64 421 H.O. Tri-Power engine buildup being performed by Jim Taylor. The goal of the project is to try and find 100 additional horsepower in a cast-iron ...

The use of a dyno to measure horsepower and torque is a valuable tool for the racer. If you use the dyno just to see what kind of torque and horsepower numbers your engine is developing, that may be ...