Kleine Brogel Air Base is a Belgian Air Component military airfield located 0.8 nautical miles east of Kleine-Brogel, in the municipality of Peer, Belgium. It is home to the Belgian 10th Tactical Wing, which operates F-16 Fighting Falcons. As part of nuclear sharing it is also the home of the United States Air Force's 701st Munitions Support Squadron. As of 2023, Kleine Brogel is one of six active air bases in five European countries with B61 nuclear bombs in underground WS3 Weapon Storage and Security System inside aircraft shelters.