HUNTSVILLE, Ala. (AP) — A Huntsville company competing to power NASA’s new heavy-lift rocket to Mars says the best engines for the job may be the same massive F-1 engines that lifted the Saturn V ...

We usually think of a hydraulic system as fully self-contained, with a hydraulic pump, tubing, and actuators filled with a working fluid. This of course adds a lot of weight and complexity that can be ...

The F-15 twin-engine, high-performance, all-weather air superiority fighter became operational in November 1974 as the first aircraft in the US Military arsenal that could accelerate in a vertical ...

(AP) A vintage rocket engine built to blast the first U.S. lunar mission into Earth’s orbit more than 40 years ago is again rumbling across the Southern landscape. The engine, known to NASA engineers ...