Staff Sgt. Bret Christofferson, 41st Aerial Port Squadron and Senior Airman Shane Tucher, 41st APS, demonstrate how to tie a Humvee down onto a palate while Master. Sgt. Steve Martin, 41st APS, explains the process to Maj. Gen. Robert LaBrutta, 2nd Air Force commander, during a 403rd Wing immersion tour Feb. 3 at Keesler Air Force Base, Mississippi. (U.S. Air Force photo/Staff Sgt. Heather Heiney)