Donald G. Bigler, an industrialist, aviation executive and promoter of general aviation. Professional contribution to all phases of manufacturing and engineering related to aero-space engines and accessories began in 1960. His vision, combined with outstanding management ability, has been responsible for many innovative ideas in aircraft engine production. As president of Teledyne Continental Motors, Aviation Products Division, Mobile, Alabama, he was responsible for the design and development of engines which powered the Voyager around the world non-stop, non-refuel flight in 1986. Through strong and highly-respected leadership he established Alabama as a recognized manufacturing center for aircraft engines.