A 1st Helicopter Squadron Airman balances as an aircrew flight equipment Airman removes protective gear during a decontamination exercise March 16. An example of total force integration between active duty units from Joint Base Andrews and the West Virginia Air National Guard's 167th Airlift Wing, the disbursement exercise allowed all participating units a chance to practice an evacuation of Air Force assets in the event of a chemical attack on the U.S. (U.S. Air Force Photo by Senior Airman Torey Griffith)