Information from Joe Baugher's website,
2048 retained by contractor as NX91300 for experiments. Modified with lengthened pilot gondola section and all controls moved 3 feet forward into new cockpit section, original cockpit becoming an observer's position. To RFC Mar 19, 1946. Later used as test aircraft for XF-90 program. Crashed on takeoff from Phoenix, Arizona Oct 24, 1962
Aeroplane Photo Supply No. 3721