略語大辞典 [MIL] 21 LOS-F-H line-of-the-sight forward-heavy (component) (アメリカ陸軍の)視界内攻撃重兵器. 兵器の名.line-of-the-sight forward-heavy (component); of the FAADS(forward area air defense system); a weapon of Army; (US); [MIL]. 丸善「略語大辞典」JLogosID : 11880962