German U-Boat U-864 departed Bergen, Norway, carrying vital military technology intended to bolster Japan's faltering war effort—blueprints and parts for Jumo 004 turbojets, V-2 missile components, ...

In the dark waters of the Atlantic, a deadly wolf pack of 13 German U-boats stalked convoy SC 107, a formation of 42 merchant ships guarded by just five escorts, bound from Canada to the UK with ...

During the war, especially the latter part, German U-boats made frequent trips to the South Atlantic, South America, and Antarctica. Germany also set up floating meteorological buoys in Antarctic ...

Flickr/Grille1991 The U-Boat Attacks off Myrtle Beach German submarines hunted ships off South Carolina in early 1942, bringing World War II to American shores. From January to June, Nazi U-boats sank ...

The early attempt at drones in World War II saw the Army Air Forces convert B-17 bombers into remote-controlled flying bombs.