Northstar Exercise
VANDENBERG AIR FORCE BASE, Calif. -- Senior Airmen Courtney Joseph, a 30th Medical Operations Squadron medical technician, and Staff Sgt. Kristin Conde, a 30th Medical Support Squadron biomedical equipment technician, review checklist items and notes to ensure their medical tent is ready for operations during a Northstar deployment exercise Thursday, August 9, 2012. (U.S. Air Force photo/Michael Peterson)