Ads
related to: submarine model kit with interior layout and build system for rv
Search results
Results From The WOW.Com Content Network
The SeaPerch program is a curriculum designed program that teaches students basic skills in ship and submarine design and encourages students to explore naval architecture and marine and ocean engineering concepts. It was inspired by the 1997 book,Build Your Own Underwater Robot and other Wet Projects, by Harry Bohm and Vickie Jensen. [1]
Dynamic-diving toy submarine being tested in a water tank. A radio-controlled submarine is a scale model of a submarine that can be steered via radio control.
The Type XXI was also much quieter than the VIIC, making it more difficult to detect when submerged, and the design eliminated protruding components that had created drag in earlier models. The new, streamlined hull design allowed submerged speed of 17.2 kn (19.8 mph; 31.9 km/h), versus 7.6 kn (8.7 mph; 14.1 km/h) for the Type VIIC. [10]
[citation needed] The tower entry was designed and added and in the first test, the submarine turned upside down. [citation needed] It was thought at that time that the design was impractical and was almost scrapped. [citation needed] A one-sixteenth scale model of the final design was built in 1960 and run through stability and pressure tests.
The submarines can operate at high speed on diesel power or switch to the AIP system for silent slow cruising, staying submerged for up to three weeks with little exhaust heat. The system is also said to be vibration-free and virtually undetectable. The Type 212 is the first fuel cell propulsion system equipped submarine series. [8] [9]
The Type II U-boat was designed by Nazi Germany as a coastal U-boat, modeled after the CV-707 submarine, which was designed by the Dutch front company NV Ingenieurskantoor voor Scheepsbouw Den Haag (I.v.S) (set up by Germany after World War I in order to maintain and develop German submarine technology and to circumvent the limitations set by the Treaty of Versailles) and built in 1933 by the ...