The Critical Design Review of the CERP program paves the way for the modification of two B-52 bombers with the new engines, with work on the first bomber starting later this year. The U.S. Air Force ...

Rolls-Royce and easyJet have completed ground testing of a modified Pearl 15 engine running on 100% hydrogen at full takeoff ...

Can stuck piston rings be restored without teardown? A 500,000-mile Valvoline engine test shows how deposit removal may ...

The US Air Force’s B-52J engine replacement has cleared design review, moving the bomber closer to modification and flight ...

The RL60 next generation cryogenic upper-stage rocket engine has achieved another set of milestones, as all major components have been independently tested and delivered to the assembly floor at Pratt ...

RODI Power Systems, which has been developing a new lightweight, 45-hp two-stroke diesel engine since 1994, recently started parts fabrication and set a tentative schedule for pilot production ...

Thirty years ago there was no Internet, laptop computers or CDs; Gerald Ford was president; “The Mary Tyler Moore Show” was on TV; and “Jaws” was at the movies. But in South Mississippi, NASA ...

Formula 1’s governing body, the FIA, has unveiled a package of regulatory updates ahead of the 2026 season, responding to ongoing technical scrutiny over power units and broader efforts to refine race ...

Blue Origin has completed a qualification test of its BE-7 engine for the Blue Moon Mark 2 lunar lander, a key step toward future crewed Artemis missions. The liquid hydrogen/liquid oxygen engine is ...