Space shapes today's front lines
Staff Sgt Cristina Kavanagh and 1st Lt. Tanya Frazier provide space-based theater ballistic warning to U.S. forces in the Southwest Asia theater from the Combat Operations Space Cell inside the Combined Air Operations Center. They also run Global Positioning Satellite predictions to ensure GPS accuracy and support combat search and rescue missions when necessary via space support. Sergeant Kavanagh is a space duty technician from Buckley Air Force Base, Colo., and Lieutenant Frazier is a space duty officer from F.E. Warren AFB, Wyo. (U.S. Air Force photo/Master Sgt. Scott Wagers)