CSAF visits Schriever Published Dec. 27, 2016 50th Space Wing Public Affairs SCHRIEVER AIR FORCE BASE, Colo. -- Gen. David Goldfein, Chief of Staff of the Air Force, visited with Airmen from the 50th Space Wing at Schriever Air Force Base, Colorado, Dec. 20. During his visit, Goldfein thanked personnel for their sacrifices throughout the year and holiday season.