1980 McCulloh Contracted to Build a Winchboat for USAF 1980, McCulloh executed a contract with the US Air Force to convert an existing tow vessel into a Winchboat for testing and evaluation.   The Winchboat would replace the existing motorized platform providing a more efficient training operation. To date, the Military still conducts water training using McCulloh’s Winchboat invention at the Naval Air Station in Pensacola, Florida. previous next