EAGLE EYES U.S. Air Force Capt. Joe Caruso, an exchange pilot with the Canadian air force, flies a CC-150T Polaris during Vigilant Eagle 13, an exercise based on Joint Base Elmendorf-Richardson, Alaska, Aug. 28, 2013.This exercise provides an opportunity for Russian, Canadian and U.S. military personnel to enhance their international partnership, and to cooperatively detect, track, identify and follow a hijacked aircraft as it proceeds across international boundaries. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 027666-U-WZP78-897.jpg Photo Gallery