Alexander Aircraft Company moved their aircraft manufacturing facilities from Denver to Colorado Springs, where they would build larger facilities to build their biplanes for civilian use. In 1931, the Department of Commerce described the airport to be on with an oiled runway on a minor slope. There were airplane servicing facilities and two hangars at the airport. There was a mine and windmill north of the airport, and a water tower with an obstruction light to the west. In 1928 the Pikes Peak Flying school began at the airport, and was sold by Henry Chase Stone the following year. In 1929, Pikes Peak Air Commerce, Inc. operated what Ralph N. Miller described as "possibly the highest flying school in America today" at Alexander Airport. Planes flying in and out of the airport at in altitude, Miller stated, were 80% as efficient as planes and have harder landings than planes operating at sea level because of the thinner mountain air. This can make for a more careful, conservative pilot. A group of
Boy Scouts formed the unique Eaglerock Glider troop in January 1930 to build and fly a glider at the Alexander Airport. Beginning in June 1930, 20 troop members took turns flying the Alexander glider, with more than 300 flights by December 1931. ==Aircraft Mechanics==