There are thousands of airplanes in the sky at any given moment. Are there speed limits for passenger planes, or can pilots ...

As the first and only supersonic commercial jetliner, Concorde was popular with royals, celebrities, and business executives.

A plane from Las Vegas to London hit a top speed of 814 mph and another passenger plane from New ... So, while the planes traveled above the speed of sound relative to the ground, they were ...

The airspace above the airport is typically filled with both passenger planes and military aircraft on security patrols above nearby federal sites, including the White House and the Pentagon.