 1964-1965 the combined flight schools had 5 Piper Colts, 2 Cherokees, 3 Skyhawks, 1 twin Comanche, 1 Comanche 400, 3 Comanche 250s, 2 Debonairs, 1 F model Bonanza, 1 P model Bonanza, 1 S model Bonanza, 4 or 5 Beech Muskateers, 1 Cessna 310, 1 Beech Travelair and 1 235 Apache.A Chicago sectional chart dated December 10, 1964 depicts Roselle Airfield West of O’Hare and Northwest of Mitchell Airport.In 1965, the terminal building on the north side of the apron was built.