A book, "MIlitary Aircraft of the Davis-Monthan Airfield 1925-1936" is
available for further study here.
A copy of the Davis-Monthan Airfield Register is available here.
Vought O-3U-2 A-9068
A-9068, Vought O-3U-2
A-9068 is a Vought O-3U-2. It was flown to
Tucson once by Lt. C.S. Smiley on January 20, 1932. He carried
one passenger identified only as "Mott". He wrote
in the remarks section of the Register, "Ferry" "From
Hartford, Conn." This was probably a brand new airplane.