3in guns on USS Austin (LPD-4) firing 1976.jpg
USN
en
3in guns on USS Austin (LPD 4) firing 1976, 3inch/50 Marks 27 33 34 AA gun, USS Austin (LPD-4)
commons
en
3in guns on USS Austin (LPD 4) firing 1976, View of the twin 3in/50 (7.6 cm) Mk 33 twin mount during gunnery practice aboard the U.S. Navy landing dock ship USS ''Austin'' (LPD-4), in 1976.
commons
ja
オースチン の3インチ砲
commons_translated
ja
米海軍揚陸艦「オースチン」に搭載された砲術練習中のMk.33双発砲
commons_translated
livestock guardian dog