麦克唐纳·道格拉斯直升机公司(McD-ONNELL Douglas Heticopters)自行研制完成了3门 ASP-30 30毫米自动炮的样炮,该炮带有自身动力,主要用于战场支援。这3门炮已总共发射了15000发以上的美国制式30毫米炮弹,这种弹也可由安装在美国陆军的 McDON ONGELL Douglas Heticopters has developed and produced three prototypes of its own, the ASP-30 30mm automatic gun, which has its own power and is mainly used for battlefield support. The three guns have fired a total of more than 15,000 U.S.-style 30-mm shells, which can also be fired by the U.S. Army