The P-51 is about 1/2 the size of the F-15 or A-10. If you see the direct view in my video you can see the size difference.

Jim Follis, I'm sure you know this but the A-10 shoots bullets about the size of coke bottles from it's Gatling Gun (3900 rounds per minute)! I miss having a squad of A-10's near my house (They moved to Whiteman around 10 years ago).