Military leaders and a senator from Alaska have have discussed reviving a World War II-era base on Adak as part of the U.S.

"This Russian activity in Alaskan ADIZ occurs regularly and is not seen as a threat," the North American Aerospace Defense ...

about 250 nautical miles from Shemya Island in the western Aleutians. Garand said NORAD launched military aircraft from Alaska to respond to the incident but declined to say how many and what kind.

Russian warplanes were detected flying off the coast of Alaska and tracked by the U.S. military, the North American Aerospace ...