Planes that fly faster than the speed of sound create thunderous supersonic booms. But with NASA's X-59 plane, that could ...

The Post spoke to several aviation experts about a number of factors that may have contributed to the fatal collision.

Experts say the deadly incident poses grave questions about how a collision was able to happen over the US capital.

A passenger plane carrying 64 people crashed into an Army Blackhawk helicopter over the Potomac River last night, bursting into flames.

An American Airlines flight was preparing to land at the Reagan Washington National Airport when it collided mid-air with the ...

The plane, which took off from Wichita, Kan., with 64 people on board, was landing at Reagan National – traveling north ...

The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...

A passenger jet hit an Army helicopter with three soldiers as the plane got ready to land at Reagan National near Washington, ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the first civil aircraft to break ...

Engaging articles, breathtaking images and expert knowledge ...

Planes that fly faster than the speed of sound create thunderous supersonic booms. But with NASA's X-59 plane, that could change. The space agency plans for the aircraft's first flight in 2025 ...