The most powerful air force the world has ever known, the United States Air Force is currently the second largest service ...

One of President Donald Trump's first executive orders calls for construction of a new missile defense shield called "Iron Dome America." It has planners at Offutt-based U.S. Strategic Command busy.

Elon Musk Steps Up Efforts to Cull Federal Work Force Mr. Musk said federal workers must summarize their accomplishments for the week or be forced to leave, borrowing a tactic he used at his ...

Putin has said Russia would help North Korea build satellites. The US and South Korea say North Korea has shipped ballistic missiles, anti-tank rockets and millions of rounds of ammunition for Russia ...