142nd FIGHTER WING PARTICIPATES IN EXERCISE VIGILANT SHEILD 2017
Lt. Col. William Kopp, 123rd Fighter Squadron, arrives in Yellowknife, Northwest Territories, for Exercise Vigilant Shield 2017, Oct. 17, 2016. During this exercise, forces supporting North American Aerospace Defense Command (NORAD) will deploy and conduct air sovereignty operations in the far north and the high Arctic demonstrating the ability to detect, identify and meet possible threats in some of the most remote regions in the world. (U.S. Air National Guard photo by Senior Master Sgt. Shelly Davison, 142nd Fighter Wing Public Affairs).