Lightning Sortie An Air Force F-35A Lightning II prepares to receive fuel from a KC-135 Stratotanker during a training sortie over the United Kingdom, April 28, 2017. F-35 aircraft conducted the sortie with F-15C Eagles assigned to the 493rd Fighter Squadron. Air Force photo by Senior Airman Justine Rho SHARE: Download: Full Size (1.26 MB) Credit: Senior Airman Justine Rho VIRIN: 170428-F-ZI687-080C.JPG Photo Gallery