Perhaps not as visible as their counterparts doing business in the automotive industry, aviation startups are just as numerous. Some of them are proposing outlandish ideas that will probably never ...

Venus Aerospace had the first-ever U.S. flight test of a rotating detonation rocket engine (RDRE)—a next-gen propulsion technology that’s been theorized for decades, but never flown… until now. The ...

Remember the Mjølner? Not the mythical hammer of thunder from whence the name originated, but the equally earth-shaking V12 engine under development by Danish hypercar marque Zenvo. Welp, rip that ...

As one would expect, the transition to jet-powered fighters was fraught with danger—and prototype P-80 test flights resulted in dozens of crashes. Jet engines have long been standard fare in fighter ...