Life support
DYESS AIR FORCE BASE, Texas -- Senior Airman Crystal Hanna-Poindexter, from the 7th Operations Support Squadron, gets fitted for a flight helmet and oxygen mask here, Mar. 27. The life support equipment is required for all aircrew in the event of an in-flight emergency and evacuation is necessary. The 7th Operations Group has a vital role in completing the wing mission and ensuring the success of Team Dyess. (U.S. Air Force photo/Airman 1st Class Micheal Breaux)