A controlled detonation was the cause of a loud boom that alarmed many residents in northern Utah on Monday afternoon.

Tesla’s troubled Cybertruck flunked a safety test on its front-facing trunk — slamming shut on the finger of one driver who tested the vehicle’s hatch sensor. Jeremy Judkins, a Yo… ...

Duggleby said Venus is considering a couple of options for its next test. If it can identify a range for supersonic flight, it may attach its existing rotating detonation engine to the 8-foot drone.

Venus Aerospace has completed the inaugural test flight of a drone fitted with its "rotating detonation rocket engine" (RDRE) — accelerating it to just under the speed of sound.