Cessna Drawing 10337-035 for O2 Skymaster Certificate

[general]

I don't know anything about 337- 035. But I do know a lot about 336 026 which was used in a joint project by the Navy and the Air Force where they installed the first Wing pods hard points on a Skymaster. I believe it was late 1964 and 1965. The aircraft was based at Eglin Air Force Base in Florida, and went through quite a few tests and trial trainings. It was flown in restricted category also. They did testing with the doors off. They also had installed a smoke system for the rear engine, and a number of other things, many of which were filed with the FAA (337s). When I owned the airplane it still had the hard points and could be returned back to restricted category.