How a Japanese Zero found upside-down in an Alaskan bog gave American engineers the intelligence to design the F6F Hellcat and flip the balance of Pacific air power.
The Grumman F6F Hellcat achieved a 19-to-1 kill ratio in WWII and produced the top-scoring U.S. Navy ace in history, David McCampbell, who downed nine aircraft in a single sortie.
On October 24, 1944, Commander David McCampbell and one wingman intercepted 60 Japanese aircraft over the Philippine Sea, producing the most lethal single aerial mission in U.S. naval history.