An experimental hydrogen engine developed by researchers at the University of Magdeburg offers better performance than diesel ...

X-59’s engine started for testing for the first time. NASA’s Quesst (“Quiet SuperSonic Technology”) mission recently achieved a key milestone as it began testing the engine that will power the X-59, ...

Rolls-Royce and the U.S. Air Force validated the F130’s ability to meet performance requirements for the B-52 missions, getting closer to flight testing. Engine maker Rolls-Royce announced on Feb. 24, ...

GE Aerospace has completed testing of a megawatt-class hybrid electric engine system developed through NASA’s Electrified Powertrain Flight Demonstration (EPFD) project, paving the way for flight ...

Stoke Space is developing a fully reusable two-stage rocket it calls Nova. Credit: Stoke Space Technologies WASHINGTON — Stoke Space has test-fired a highly efficient engine it is developing for the ...

What does it mean for an engine to be durable? If one were to ask the engineers at Nissan's Decherd Powertrain Assembly Plant, they would likely say a durable engine can withstand a level of ...

Making sure your engine has proper compression is vital for its health. You can rely on one of two methods to test this, but ...

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 ...