German submarine U-155 was a Type IXC U-boat of Nazi Germany's Kriegsmarine built for service during World War II. Her keel was laid down on 1 October...

U-155 may refer to one of the following German submarines: SM U-155, a Type U 151 submarine launched in 1916; known as the merchant submarine Deutschland...

The 155 mm gun M1 was a 155 millimeter caliber field gun developed and used by the United States military. Nicknamed "Long Tom" (an appellation with a...

October and commissioned on 2 January 1941 under the command of Kapitänleutnant Richard Zapp as part of the 2nd U-boat Flotilla. German Type IXC submarines...

Canon de 155 C modèle 1917 Schneider, often abbreviated as the C17S, was a French howitzer designed by Schneider. It was essentially the Canon de 155 C modèle...

first produced in 1942 as a medium artillery piece under the designation of 155 mm Howitzer M1. It saw service with the US Army during World War II, the...

beginning of 1941 British countermeasures began to take effect: in March 1941 the three leading U-boat aces were sunk during convoy battles. In May 1941 the British...

wreck by two British battleships. In November 1941 during the Battle of the Mediterranean, German submarine U-331 sank the British battleship Barham, which...

of Strategic Services and other U.S. government agencies involved in the war, during American involvement between 1941 and 1945. This list includes experimental...

U-boat peril. I was even more anxious about this battle than I had been about the glorious air fight called the 'Battle of Britain'." On 5 March 1941...