Assertion: helicopter | /r/HasProperty | equipped with automatic 30 mm cannon
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text: The helicopter is equipped with an automatic 30 mm cannon M230A1 Hughes Chain Gun, a rate of 625 rounds per minute, and 5-meter wings hitching terrible Hellfire antitank missiles (it was the Hellfire missile, mistakenly fired from the Apache, which destroyed an American M1 Abrams tank during the Gulf War.), or various air-to-ground rockets – usually 70mm Hydra rockets.