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@horrifiedhistory on Instagram: "During a remarkable Boeing 777 wing stress test, engineers push the aircraft’s limits by subjecting its wings to extreme forces until structural failure occurs. In the controlled environment, the wing flexes upward more than 7.5 meters—far beyond its normal operating range—while enduring loads equivalent to 150% of the maximum expected during flight, or roughly 450,000 pounds. This staggering weight is comparable to a fully loaded Boeing 747, demonstrating the ai