Schriever Briefing Deputy Defense Secretary Bob Work and Air Force Gen. John E. Hyten receive a briefing on Schriever Wargame 2016 at Maxwell Air Force Base, Ala., May 26, 2016. Hyten is commander of Air Force Space Command. DoD photo by Navy Petty Officer 1st Class Tim D. Godbee SHARE IMAGE: Download Image: Full Size (1.19 MB) Tags: bob work, Travels , Exercises, DepSecDef, AIR FORCE, Airmen Photo By: Navy Petty Officer 1st Class Tim D. Godbee VIRIN: 160526-D-SK590-231.JPG Photo Gallery