Thunderbolt Line Four A-10 Thunderbolt II aircraft fly next to a KC-135 Stratotanker during Saber Strike 18 in Latvia, June 8, 2018. All four A-10s were refueled in flight allowing them to quickly return to their training and provide support for the exercise. Air Force photo Staff Sgt. Jimmie D. Pike SHARE: Download: Full Size (0.73 MB) Credit: Staff Sgt. Jimmie Pike VIRIN: 180608-F-IP756-911C.JPG Photo Gallery