The USS Iowa (BB-61) fires her 16-inch/50 caliber guns
6 years ago by hugtone · 393 Likes · 2 comments · Trending
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tony7499
· 6 years ago
· FIRST
So if the size of the gun confuses anyone the size of the caliber is 16 inches or 406 mm and the barrel length is where the 50 comes in making it 50 times 16 getting 66.8 feet or 20.3 m
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Edited 6 years ago
pokethebear
· 6 years ago
US battleships are some of the most impressive things ever built.
