The General Dynamics GAU-12/U Equalizer is a five-barrel 25 mm Gatling-type rotary cannon. The GAU-12/U is used by the United States, Italy and Spain, which mount the weapon in their attack jets such as the AV-8B Harrier II, airborne gunships such as the Lockheed AC-130, and land-based fighting vehicles.

The 25mm GAU-22/A produced by General Dynamics Ordnance and Tactical Systems is an externally powered Gatling gun selected for installation in the F-35 Lightning II fighter. The GAU-22/A was developed for both the internal and external F-35 gun systems.

GAU-12/U「平衡者」 (英語： GAU-12/U "Equalizer")是一挺由美国 通用動力開發及製造的電力驅動加特林式 转管 机炮，发射 25×137毫米 （ 英语 ： 25 mm caliber ） 北約 口徑機炮炮彈。

GAU-12/U Equalizer（平衡器）航炮是一种25mm口径五管加特林机炮，被美国、英国和一些北约国家在战斗机上使用，另外也用于一些战斗车辆。 GAU-12/U是通用电气公司在1970年代末期，在GAU-8/A“复仇者”的基础上缩小而成。

GAU-12是由美国通用动力开发及制造的电力驱动加特林式机炮，发射25 x 137毫米机炮炮弹，30mm口径7管炮基础上改进发展的新型25mm口径5管航空机炮。 网页 新闻 贴吧 知道 网盘 图片 视频 地图 文库 资讯 采购 百科

25mm四管GAU-22/A加特林机炮是在五管的GAU-12/U基础上改进的，是专门为F-35垂直起落战斗机研制的。 最初F-35是计划安装德国毛瑟BK-27机炮，但后来改为GAU-12/U，大概是考虑到更轻的机炮可以减少油耗、提高机动性，因此又把GAU12减少一根炮管，因而四管GAU-22/A的重量比较轻，而整体尺寸也因此而缩小。 GAU-22/A的理论射速为3,300发/分。 按照不同的机型，各有不同的备弹量，其中，作为内置机炮安装在左侧进气道上方的F-35A为180发，通过可选的机腹 …

2018年3月5日 · The GAU-22/A is a four-barrel version of the GAU-12/U designed for use on the F-35 Lightning II. The CTOL version of the aircraft will carry the gun internally, while the STOVL and naval versions use it in an external gun pod.

The 25mm GAU-22/A produced by General Dynamics Ordnance and Tactical Systems is an externally powered Gatling gun selected for installation in the F-35 Lightning II fighter. The GAU-22/A was developed for both the internal and external F-35 gun systems.

The General Dynamics GAU-12/U Equalizer is a five-barrel 25 mm Gatling-type rotary cannon. The GAU-12/U is used by the United States, Italy and Spain, which mount the weapon in their fighter jets such as the AV-8B Harrier II, airborne gunships such as the Lockheed AC-130, and land-based fighting...

The 25mm GAU-22/A produced by General Dynamics Ordnance and Tactical Systems is an externally powered Gatling gun selected for installation in the F-35 Lightning II fighter. The GAU-22/A was developed for both the internal and external F-35 gun systems. This four-barrel gun is a derivative of the highly successful five-barrel, 25mm GAU-