This example of the O-47 observation aircraft is presented as 37-328 in the markings of the 112th OS (Ohio NG) which was damaged after engine failure taking off from MCAS Cherry Point in April 1942. However it is really 39-112, which also suffered take-off accidents, firstly at Lafayette in September 1941 then at Shreveport a year later. The type was soon found to be too cumbersome for its intended role and it was downgraded for target towing and coastal patrol work. On disposal in 1946 this one became NC73722 and then in 1963 XB-YUW with Mexicana Aerophoto. To the museum in 1978

The O-47 was an observation fixed-wing aircraft used by the Army Air Corps and intended as a replacement for earlier observation biplanes. Note the windows in the belly to overcome the obscured visibility from the wings for downward observation and photography. Proving flights demonstrated the O-47 was too large and heavy and it was soon relegated to duties such as towing targets and coastal patrol. This example is on display at the National Museum of the USAF as 37-328 in the markings from the 112th OS of the Ohio NG, but it is actually ex 39-112.