The Airplane Engine Behind The 49,000 Sherman Tanks That Won America The War
They put an airplane engine in a tank... and it helped win World War Two. The M4 Sherman was the most produced American tank of World War 2, with nearly 49,000 built. But almost nobody talks about the engine that started it all: the Wright R-975 Whirlwind, a nine-cylinder air-cooled radial engine originally designed to fly. In this video, we break down how an aircraft engine ended up bolted into the back of a tank, why it actually made engineering sense, the strange quirks it brought with it (including a hand crank and a high silhouette), and why the Sherman never depended on just one engine to win the war. From the Ford GAA V8 (a cut-down aircraft engine itself) to the Chrysler A57 Multibank (five car engines welded into one), this is the real story of how reliability, mass production, and a little bit of aviation engineering overwhelmed Germany's more powerful tanks. This isn't a story about the Sherman beating the Tiger in a fair fight. It's about how a tank that could always be built, always be repaired, and always be replaced turned into the machine that helped win a war. If you're into engineering history, WW2 machines, and the untold stories behind famous vehicles, subscribe for more deep dives like this one. 🔧 Subscribe for more engineering and machine history: [channel link] #Sherman #M4Sherman #WW2History #TankHistory #MilitaryHistory #EngineeringHistory #WrightR975 #RadialEngine #WWIIEngineering #TankEngine #MachineTitans

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