Vandenberg Visit Deputy Defense Secretary Bob Work, center, Air Force Gen. Paul J. Selva, left, vice chairman of the Joint Chiefs of Staff, and Navy Adm. Cecil D. Haney, commander of U.S. Strategic Command, listen to a briefing about an unarmed Minuteman 3 nuclear missile test on Vandenberg Air Force Base, Calif., Feb. 25, 2016. DoD photo by Army Sgt. 1st Class Clydell Kinchen SHARE: Download: Full Size (0.29 MB) Credit: Sgt. 1st Class Clydell Kinchen VIRIN: 160225-D-LN567-058.JPG Photo Gallery