US warplanes intercepted four Russian reconnaissance aircraft near Alaska on Jun 27, 2020.
The Russian Tu-142's came within 65 nautical miles south of Alaska's Aleutian island chain and ‘loitered’in the Alaskan Air Defense Identification Zone (ADIZ) for eight hours, but they stayed in international airspace and did not enter US or Canadian airspace, the North American Aerospace Defense Command (NORAD) said on Twitter.
An ADIZ is a perimeter within which air traffic is monitored by the air forces of one or more friendly countries so they have extra time to react to hostile action.
The US has established four of these zones but a dozen or so other countries have also set their own up.
To move slowly around or stand in a public place without an obvious reason.
Combat aircraft, typically developed and procured only by military forces.
Warplanes are divided broadly into multi-role, fighters, bombers, attackers, and electronic warfare support.