OGDEN, Utah — A controlled detonation was the cause of a loud boom that alarmed many residents in northern Utah on Monday afternoon. The National Weather Service confirmed the detonation on the west ...
Venus Aerospace conducted its first powered flight last month, reaching Mach 0.9 with a drone. The 8-foot-long vehicle was dropped from an Aero L-29 Delfín aircraft at 12,000 feet and flew under the ...