A US Air Force (USAF) Honor Guard places a coffin carrying the remains of a Space Shuttle Columbia crewmember, into a waiting ambulance at Barksdale Air Force Base (AFB), Louisiana (LA), where they will be held in a temporary mortuary, awaiting transportation to Dover AFB, Delaware. Barksdale AFB personnel held Ceremonies honoring each of the Columbia flight crewmembers as they are returned to their families