Col. William H. Mott V, 37th Training Wing commander, removes the attachment hardware of the tail rotor driveshaft assembly on the UH-1H helicopter during his visit to the Inter-American Air Forces Academy hangar Nov. 18. Colonel Mott was a guest in the Helicopter Basic Course. (U.S. Air Force photo/Robbin Cresswell)

Col. William H. Mott V, 37th Training Wing commander, removes the left side of the intermediate gearbox cowling on a UH-1H helicopter Nov. 18. Colonel Mott was participating in the UH-1H helicopter drive train demonstration and performance exercise at the Inter-American Air Forces Academy Helicopter Basic Course. (U.S. Air Force photo/Robbin Cresswell)