Okay you P-51 experts. Can anyone tell me when North American switched from a circular opening for the gun camera on the port wing to a square one?
Or was it just a difference between the Inglewood bult Mustangs versus the Dallas built ones?
And my handy little sanding kit as well. You can see the various grits in the photo. I really like this and it was not expensive. You get 6 sticks for each grit.