Robert B. McNab, Jr. & James A. Wolfe

()Bob McNab and the late Jim Wolfe are inseparable names in the helicopter industry. They co-founded Edwards & Associates in Piney Flats, Tennessee where that company and its subsidiaries, Aeronautical Accessories, Inc., Aeronautics Plastics, Inc, and Rotor Blades, Inc. became global leaders in the manufacture and sales of over 800 helicopter parts.