Boom Supersonic says its XB-1 aircraft achieved supersonic flight without an audible sonic boom on the ground below. CEO Blake Scholl hopes supersonic passenger flight will eventually be allowed in ...

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

Built for an army cooperation role, the Lysander excelled as a flagship for spying missions. “Some talk of Alexander and some of Hercules/Of Hector and Lysander and such great names as these…” Those ...

The military deportation flight to Guatemala likely cost at least $4,675 per migrant, according to data provided by US and ...