WW2 USN Bomber Turret & Korean War NAA F-86 Jet Fighter Mark 18 Gun Sight May 21, 2021 bomber This is an original World War Two USN Consolidated PB4Y2 Patrol Bomber Upper turret gun sight type Mark 18. This same gun sight was used in the F-86 Sabre Jet fighter when it first came out. You can s...
