(CNN) — The North American Aerospace Defense command intercepted Russian military aircraft flying near Alaska three times over the last week in what appears to be an uptick in activity amid ...

Sept. 16 (UPI) --A Russian military aircraft was detected and tracked near U.S. airspace this past weekend in the fourth such incident in less than a week, according to NORAD. On Sunday ...

On all four occasions the aircraft remained in international airspace in Alaska’s Air Defense Identification Zone, or ADIZ, and were “not seen as a threat,” according to NORAD. ADIZ ...

The North American Aerospace Defense Command (NORAD) said Friday that it had tracked and intercepted two Russian TU-142 military aircraft operating in the Alaska Air Defense Identification Zone ...

The North American Aerospace Defense Command (NORAD) detected and tracked several Russian aircraft in the Alaska area over the last week. Two aircraft were detected Sunday and two on Saturday ...

The North American Aerospace Defense Command (NORAD) said Wednesday that it detected, tracked, and intercepted two Russian military aircraft operating in the Alaska Air Defense Identification Zone ...

"The Russian aircraft remained in international airspace and did not enter American or Canadian sovereign airspace," the North American Aerospace Defense Command, or NORAD, said in a press release.

NORAD said the Russian aircraft were “detected and tracked." Two Russian military aircraft were detected Wednesday operating in the international airspace off of Alaska, NORAD said. The aircraft ...