Mass Transportation, 1969
Mass Transportation, 1969

Author: United States. Congress. Senate. Committee on Banking and Currency. Subcommittee on Housing and Urban Affairs

Publisher:

Published: 1969

Total Pages: 648

ISBN-13:

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Hearings
Hearings

Author: United States. Congress. Senate. Committee on Interior and Insular Affairs

Publisher:

Published: 1970

Total Pages: 1386

ISBN-13:

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Design and Development of the 190-ton Stable Semisubmerged Platform (SSP)
Design and Development of the 190-ton Stable Semisubmerged Platform (SSP)

Author: T. G. Lang

Publisher:

Published: 1974

Total Pages: 30

ISBN-13:

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The general characteristics, design features, predicted performance, and construction highlights of the 190-ton Stable Semisubmerged Platform (SSP) are presented. The SSP is the first large manned version of a high-speed displacement craft concept having a small water-plane area. The SSP was designed to be a work platform for research and testing of advanced Naval equipment at the Naval Undersea Center. Its unique design will provide an order-of-magnitude improvement in motion reduction over monohulls, as well as provide more deck space and internal volume. The SSP is 89-feet long and has a top operating speed of about 25 knots with about 25 tons of payload and fuel. Design of the SSP features two parallel torpedo-like hulls which support an above-water cross structure by means of four vertical surface-piercing struts. (Modified author abstract).