Intermountain Manufacturing Co., Afton, Wyoming, purchased CallAir 1962 and developed new ag-aircraft A-9 and B-1. In turn acquired by Aero Commander division of Rockwell 1966.
Intermountain Manufacturing Co., Afton, Wyoming, purchased CallAir 1962 and developed new ag-aircraft A-9 and B-1. In turn acquired by Aero Commander division of Rockwell 1966.