On Tuesday, U.S. aerospace startup Boom made history by breaking the sound barrier with its XB-1 jet during a test flight over California ... collision with Army helicopter is worst U.S. air ...

Boom Supersonic's XB-1 reached supersonic speed for the first time, proving the aircraft is capable of breaking the sound barrier.

The next steps in the fatal midair plane and helicopter crash investigation. And, why nuclear testing could ramp up in the ...

The XB-1 aircraft, a jet independently developed by Boom Supersonic, has broken the sound barrier during a test flight over the ... was the crew chief of the helicopter that collided with the ...

At the same time, aircraft and engine instrumentation provided data that will help prepare for the flight test program, which is due to start before the end of this year. The imagery of the UH-60M ...

Test pilots from 84th TES ... SH-60B Seahawk helicopter and SH-60F Seahawk prepare to land on the flight deck of USS Kitty Hawk (CV 63). (Image credit: U.S. Navy Photographer’s Mate Airman ...

The seventh test flight of SpaceX's gigantic Starship rocket ... The FAA cited environmental issues and concerns about the extent of the sonic boom from Starship's 23-story-tall Super Heavy ...

The midair collision Wednesday night between the plane and an Army helicopter in Washington, D.C., has left Wichita grieving. The worst U.S. air disaster in a generation killed 67 people, including ...

(WLUC) - The U.S. Army Redstone Test Center (RTC)’s icing tests ... The icing system – the ‘orange boom’ – known as the Helicopter Icing Spray System, or HISS – is a system designed ...