A Royal Netherlands Air Force F-16 and U.S. Air Force F-15C Eagles fly in formation together behind a U.S. Air Force KC-135 Stratotanker during an aerial refueling training mission March 21, 2018, over the Netherlands. Nearly 260 Airmen from the 142nd Fighter Wing deployed with F-15Cs operating from Leeuwarden Air Base, Netherlands, as part of a Theater Security Package in support of Operation Atlantic Resolve. (U.S. Air Force photo by Senior Airman Luke Milano)