WWII boat shaped bows; nuclear subs have cigar shaped hulls.
No, modern weapons were used.
No. There's a reason it is called the first modern war. Bows fell out of favor among major world powers about 200 years before the Civil War began.
A U-boat was a submarine used by Germany in World War 1 and World War 2.
United States Submarine Operations in World War II was created in 1949.
The submarine.
United States Submarine Operations in World War II has 577 pages.
it used the first submarine in battle
It was a submarine in World War 1 or 2
World War 1
Yes.
It was a submarine in world war 1 or 2
u boat