Curtiss P-40- overview forum:
Curtiss XP-40
Curtiss P-40
Curtiss P-40A
Curtiss P-40B
Curtiss P-40C
Curtiss P-40D
Curtiss P-40E
Curtiss XP-40F
Curtiss YP-40F
Curtiss P-40F
Curtiss P-40G
Curtiss P-40H - not used
Curtiss P-40J
Curtiss XP-40K
Curtiss P-40K
Curtiss P-40L
Curtiss P-40M
Curtiss P-40N-1CU
Curtiss P-40N-15CU
Curtiss P-40N-20CU
Curtiss P-40P
Curtiss P-40Q
Curtiss P-40R
Curtiss XP-40
Curtiss P-40
Curtiss P-40A
Curtiss P-40B
Curtiss P-40C
Curtiss P-40D
Curtiss P-40E
Curtiss XP-40F
Curtiss YP-40F
Curtiss P-40F
Curtiss P-40G
Curtiss P-40H - not used
Curtiss P-40J
Curtiss XP-40K
Curtiss P-40K
Curtiss P-40L
Curtiss P-40M
Curtiss P-40N-1CU
Curtiss P-40N-15CU
Curtiss P-40N-20CU
Curtiss P-40P
Curtiss P-40Q
Curtiss P-40R