Commercial aircraft will soon be ready to break the sound barrier again as Boom Supersonic’s demonstrator aircraft, the XB-1, has made its first supersonic flight. The XB-1 achieved the milestone on ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...

All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...