The Red Baron Squadron was established in 1979 as a promotion for Red Baron Pizza. The squadron flew five vintage Stearman biplanes modified with 450 hp engines. A separate 38-foot support vehicle followed with spare parts and engines. At the time, they were the oldest civilian air team in the United States. They attended air shows throughout the country and flew formation aerobatics. Their base of operations and air museum was at the Southwest Minnesota Regional Airport in Marshall, Minnesota. In 2007, after 28 years of flying, the company announced the retirement of the squadron.