Teammates of Staff Sgt. Andrew Harvell perform memorial push-ups in his honor during his funeral at Los Angeles National Cemetery Sept. 10. It's customary to end them with a chant, "One for teamwork, one for fallen comrades and one for big Andy. Hooyah." Harvell was a combat controller who died Aug. 6 when the CH-47 helicopter he was traveling in crashed in the Wardak province of Afghanistan. Harvell was one of 30 Americans who died. (U.S. Air Force photo by Joe Juarez)