Cool, well im glad the problem is solved then cuz there was a lot of slide rulers out there that said it just couldn't happen.
In regards to the F4U-1C is was a late war fighter, indeed, April 1945 off Okinawa was its first action, along with the F4U-4.
As for the N1K2, it saw action for ther 1st time during the invasion of the Phillipines, 10/44.
Artik- Good post, to the point and no BS.