Which famous World War II military aircraft was temporarily grounded in 1943 due to a critical flaw that caused its wings to separate during high-speed dives?

Throughout military history, equipment failures have sometimes led to critical recalls that changed the course of warfare technology. These recalls often resulted in significant redesigns and improvements that shaped modern military equipment. Test your knowledge of these infamous military product recalls that had commanders and manufacturers scrambling to address potentially deadly flaws.

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P-47 Thunderbolt
P-38 Lightning
P-51 Mustang
B-17 Flying Fortress