LANGLEY AIR FORCE BASE, Va. -- Lt. Col. Hans Augustus, 1st Fighter Wing vice commander, and Col. Eric Stone, 1st Medical Group commander, cut the ribbon to the Reduced Oxygen Breathing Device trainer at the Aerospace Physiology building June 29. This is the first new hypoxia trainer in the Air Force in over 50 years. (U.S. Air Force photo/Senior Airman Zachary Wolf)