On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1.

Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...

Ever since the Concorde stopped flying, aviation buffs have dreamed of a civilian supersonic plane. Now there's been a successful test flight of one.

This is yet another addition to an increasing number of incidents where Moscow is accidentally dropping bombs in Russia or ...

Cummings Aerospace is prepping to break into the loitering munition realm, planning to submit its Hellhound kamikaze drone to ...