Search results
Results from the WOW.Com Content Network
The Parys mine had recently begun large-scale production and had glutted the British market with cheap copper; however, the 14 tons of metal required to copper a 74-gun third-rate ship of the line still cost £1,500, [12] compared to £262 for wood. The benefits of increased speed and time at sea were deemed to justify the costs involved.
Mines can be laid in many ways: by purpose-built minelayers, refitted ships, submarines, or aircraft—and even by dropping them into a harbour by hand. They can be inexpensive: some variants can cost as little as US $2,000, though more sophisticated mines can cost millions of dollars, be equipped with several kinds of sensors, and deliver a warhead by rocket or torpedo.
[13]: 185 For example, the last US battleship designs during World War II had up to four torpedo bulkheads and a triple-bottom. [ 13 ] : 185 The innermost bulkhead is commonly referred to as the holding bulkhead , and often this bulkhead would be manufactured from high tensile steel that could deform and absorb the pressure pulse from a torpedo ...
At the beginning of the Second World War, the Royal Navy was the strongest navy in the world. It had 20 battleships and battlecruisers ready for service or under construction, twelve aircraft carriers, over 90 light and heavy cruisers, 70 submarines, over 100 destroyers as well as numerous escort ships, minelayers, minesweepers and 232 aircraft.
During World War II unemployment by 1945 had fallen to 1.9% from 14.6% in 1940. 20% of the population during the war was employed within the armed forces. [ 36 ] The beginning years of World War II shows a spike in employment, but towards the end of the war decreased significantly.
USS Iowa (BB-61) is a retired battleship, the lead ship of her class, and the fourth in the United States Navy to be named after the state of Iowa.Owing to the cancellation of the Montana-class battleships, Iowa is the last lead ship of any class of United States battleships and was the only ship of her class to serve in the Atlantic Ocean during World War II.
A World War II-era steamship that sank along with its captain in a strong storm in 1940 has been found at the bottom of Lake ... It was found near Copper Harbor, Michigan. The ship and another ...
The SS Schenectady was a T2-SE-A1 tanker built during World War II for the United States Maritime Commission.. She was the first tanker constructed by the Kaiser Shipbuilding Company shipyard at the Swan Island Shipyard in Portland, Oregon. [1]