The Thunderbirds are the U.S. Air Force's demonstration flying group, and they have specially modified planes to do it.

The age of the piloted fighter aircraft may not be over but the US Air Force has shown that it may be time to start ...

Washington: President Donald Trump abruptly fired Air Force ... in the ranks. The ouster of Brown, only the second Black general to serve as chairman, is sure to send shock waves through the Pentagon.

Aside from Spock's bangs and the Vulcan salute, Star Trek’s Starfleet insignia, often referred to as the "delta," is one of ...