Originally posted by Squire
According to Barret Tillmans book, the F6F was indeed the USAs top ace maker, 307 USN and USMC pilots scoring 5 or more.
If we look at fighters deployed to the Pacific, we find that the F6F was the biggest killer by a substantial margin.
PTO/SWPA kills by type.
F6F-3/5: 5,156 kills, 307 aces
F4U (all): 2,140 kills, 93 aces
P-38 (all): 1,717 kills, 90 aces
F4Fs/FMs: 1,514 kills, 84 aces
P-39 (all): 243 kills, 1 ace
P-40 (all): 706 kills, 28 aces
P-47 (all): 697 kills, 32 aces
P-51 (all): 296 kills, 5 aces
P-61: 63 kills, 1 ace
One huge advantage for the F6F, F4F-4 and later F4U pilots was that their carriers brought them to the fight. Most USAAF fighter pilots had to bring themselves to where the enemy was. This may not seem significant on the face of it, but it was critical in terms of opportunites to engage the enemy. P-39s were the shortest range fighters of the lot and not able to fly the long distances to reach Japanese air power. Navy fighters were delivered to a location where the enemy was, usually in large numbers. Ace George Welch logged well over 100 P-39 sorties and encountered Japanese aircraft just once (he made the most of it, shooting down 3).
USAAF pilots in the SWPA simply did not get the number of opportunities as Navy carrier pilots, and that is reflected in the total scoring.
Even with its long range, the P-38s usually had to fly hours to encounter the Japanese. Such was the nature of things in the Southwest Pacific.
My regards,
Widewing