Formation Flight An Air Force F-15C Eagle pulls away from two F-15E Strike Eagles during Battle of Britain Day over Royal Air Force Lakenheath, United Kingdom, Sept. 24, 2021. SHARE IMAGE: Download Image: Full Size (0.68 MB) Tags: Air Force Photo By: Air Force Senior Airman John Ennis VIRIN: 210924-F-WN564-9034C.JPG Photo Gallery