Search results
Results from the WOW.Com Content Network
The history of the submarine goes back to antiquity. Humanity has employed a variety of methods to travel underwater for exploration, recreation, research and significantly, warfare . While early attempts, such as those by Alexander the Great , were rudimentary, the advent of new propulsion systems, fuels, and sonar , propelled an increase in ...
Some sources suggest the W55 evolved from the experimental bomb tested in the Hardtack I Olive nuclear test on July 22, 1958, which had a full two-stage yield estimated at 202 kilotons. [ citation needed ] Researcher Chuck Hansen claims based on his US nuclear program research that the W55 and W58 warheads shared a common primary or fission ...
HMS K11 was a K class submarine built by Armstrong Whitworth, Newcastle upon Tyne. K11 was laid down in October 1915, and commissioned in February 1917. It had a complement of 59 crew members.
First submarine built for the Confederate States Navy of America. On display at the Capitol Park Museum - Baton Rouge. Pioneer: Horace Lawson Hunley: Feb 1862: 25 Apr 1862: Built for the Confederate States Navy. A replica is at the Warren Lasch Conservation Center. USS Alligator: Neafie & Levy: 1 May 1862: 2 Apr 1863: First United States Navy ...
Ordered by the Royal Navy on 28 February 1929, the submarine was laid down on 24 July 1929 by Vickers Shipbuilding and Engineering, at Barrow-in-Furness.A Rainbow-class vessel, the submarine's sisters were HMS Rainbow, Regent and Regulus, [1] and it was 287 ft (87 m) long, with a beam of 30 ft (9.1 m), and a draught of 16 ft (4.9 m).
The cruiser submarine concept originated during the unrestricted submarine warfare campaign of 1917.Three German Type U 139 submarines and seven former merchant submarines, each armed with two 15-centimetre (5.9 in) guns, patrolled areas distant from their North Sea bases to sink Allied merchant shipping as part of an effort to end World War I by starving the United Kingdom of Great Britain ...
She was taken out of service in April 1931 because her displacement exceeded the limits for submarine displacement in the London Naval Treaty of 1930, and broken up shortly afterwards. She was the last steam-powered submarine built anywhere in the world until the first nuclear powered submarine, USS Nautilus was launched in 1954.
HMS Alliance at Gosport (where she is now part of the submarine museum) in 1987 HMS Voracious in 1945. S class (War Emergency Programme) T class (War Emergency Programme) U class (War Emergency Programme) P611 class. HMS P611; HMS P612; HMS P614; HMS P615; United States R-class submarine. HMS P511; HMS P512; HMS P514; U class