U-Boats
Ladonna and Adam
what is a u-boat
a u boat is a type of submarine invented by the Germans for use in world war 1 and 2
U-Boats images
whata is a u-boat
a U-boat is a type of submarine invented by the Germans for use in world war 1 and 2
how many u-boats were used in world war 2 and 1
there were about 1,500 u-boats
what were u -boats used for in world war 2 and 1
two stop allies from getting supplies from america