Staff Sgt. Alex Aguayo welds together a rotational plate he designed for a paint work station, Aug 22, 2013 at MacDill Air Force Base, Fla. Aguayo is one of two Airmen who co-engineered a way to centrifugally mount a KC-135 Stratotanker's nose and main landing wheel on a rotating base, which reduces a wheel’s paint process by 50 percent. Aguayo is an aircraft metals technician with the 6th Maintenance Squadron. (U.S. Air Force photo/Staff Sgt. Brandon Shapiro)