Guess it's all good. Maybe we got an earlier version of the -1A or something. I'll adapt and enjoy the ride! Thanks for doing it!
Also, this version had a clear-view canopy that in itself improved the pilot’s fields of vision but, more importantly, had a domed top that allowed the seat to be raised by some 7 in (0.18 m) for a useful improvement in the pilot’s forward fields of vision. Also, a pneumatic rather than solid tire on a heightened tailwheel unit was introduced, that effectively lowered the nose, and a small spoiler was added on the leading edge of the starboard wing. The 862nd F4U-1A introduced another upgraded feature in the form of 1 × Pratt & Whitney R-2800-8W radial with a water-injection capability that boosted maximum power to 2,250 hp (1.678 kW).
Number built: 2,066
Saxman found that. I guess I was hoping for the bubble canopy to remain for the D and be on the -1a version here....