介紹：
00:00 摘要
00:41 航空機炮
06:38 GAU-12/U平衡者
09:43 新型 XM915機炮
A-10攻擊機，常被美軍暱稱為疣豬「Warthog」或簡稱豬」Hog」，
通稱：費爾柴爾德A-10「雷電Ⅱ」攻擊機，是美國一型單座雙引擎攻擊機。
The A-10 attack aircraft, often nicknamed "Warthog" or "Hog" by the
US military, is a single-seat twin-engine attack aircraft of the United States.