Iraq Refuel An Air Force F-15E Strike Eagle receives fuel from a KC-135 Stratotanker aircraft over Iraq, March 11, 2020. The Strike Eagle's navigation system uses a laser gyro and a GPS to continuously monitor the aircraft's position and provide information to the central computer and other systems, including a digital moving map in both cockpits. SHARE: Download: Full Size (3.04 MB) Tags: Iraq, GPS, Air Force Credit: Air Force Tech. Sgt. Matthew Lotz VIRIN: 200311-F-AI558-0605.JPG Photo Gallery