Russian military jets were "not seen as a threat" when they flew through international airspace not far from the border with Canada and the United States, the North American Aerospace Defense Command ...

Within a year, the United States could have a single integrated grid of sensors from under the sea to space to bolster its ...

Chilling sonar images show frozen desert near Russian border where missing Alaska plane vanished Sonar ... Alaskan towns of St. Michael, Brevig Mission, White Mountain and Stebbins.

"Under its mission of maintaining comprehensive domain ... patrolling off the coast of Alaska. NORAD later condemned the action of the Russian Su-35 pilot, saying it was "unsafe, unprofessional and ...

There is no indication that the Arctic conditions had anything to do with the recent F-35 crash in Alaska—but Russia has said ... Quick Reaction Alert (QRA) mission. Unique about the RNoAF ...

President Donald Trump has signed an order to declassify government records relating to the assassination of JFK Jr., Newsweek's live blog is closed.

A combat air patrol of American and Canadian fighter jets was scrambled this week after multiple Russian warplanes were ...