U.S. Air Force Master Sgt. Guenther Bogensperger, 820th Red Horse airborne flight airborne water and fuels systems maintenance superintendent, guides in a CH-47 Chinook, Army National Guard, Stockton, Calif., to a designated drop site during a peacetime operation Nov. 9, 2011 in southern Nevada. The sling load training and air assault certification of 820th RHS airborne flight airmen proved crucial in the success of the quick response operation.