LOW PASS A U.S. Air Force F-15 Eagle takes flight during exercise Vigilant Shield 15 from 5 Wing Goose Bay Air Base, Newfoundland and Labrador, Oct. 23, 2014. Vigilant Shield is a bi-national North American Aerospace Defense Command exercise which provides realistic training and practice for American and Canadian forces. SHARE IMAGE: Download Image: Full Size (0.04 MB) Photo By: VIRIN: 979001-Z-YZG55-132.jpg Photo Gallery