P-47s and P-38s where perfectly capable of escorting B-17s to Germany and back. Unfortunately USAAF staff believed in the Flying Fortress concept and did not want to waste very expensive fighter aircraft defending B-17s that could defend themselves. 1943 proved them wrong very very wrong.
The performance data clearly says otherwise. They did okay for half the distance. The mustang did excellent for the whole trip.
Not going to argue with that. The P-51 was the game changer, a well designed, high performance fighter. It did well, fought well, over Germany and Japan. It’s also one of the most beautiful piston era fighters ever made, Spad XIII comes in a close second.
If you care, do a search on the "P-47 Thunderbolt" in this sub. You'll find an extremely detailed series of video breakdowns on the P-47, its history, and especially its performance history. The author of those videos really knows his stuff.
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