821st SFS Change of Command

  • Published
  • By Robb Lingley
  • 21st Space Wing Public Affairs
THULE AIR BASE, Greenland – Capt. Glenn Bowersox, 821st Security Forces commander, receives the guidon from Col. Mafwa Kuvibidila, 821st Air Base Group commander during a change of command ceremony, May 30, 2019. The 821st SFS is responsible for security of the 254 square-mile Thule defense area. This area includes a Ballistic Missile Early Warning System, satellite control and tracking facilities, transient aircraft, and the Air Force’s only deep sea port. (Courtesy photo)