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AH-1 Cobra to AH-1Z Viper: The attack helicopter that defied time

AH-1 Cobra to AH-1Z Viper: The Attack Helicopter That Defied Time ...
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AH-1 Cobra: 4,000 Minigun Rounds per Minute

When the Vietnam War broke out in 1965, the introduction of the Bell UH1 single-engined attack helicopter quickly proved a game-changer in air cavalry. However, despite its tremendous capability for ...