详情

原文传递 Sustaining U.S. Nuclear Submarine Design Capabilities. Executive Summary.

题名：	Sustaining U.S. Nuclear Submarine Design Capabilities. Executive Summary.
作者：	schank, j. f. arena, m. v. deluca, p. riposo, j. curry, k.
关键词：	personnel management, shipyards, nuclear powered submarines
摘要：	The U.S. submarine eet currently numbers more than 50 fast attack submarines (SSNs) and 18 submarines built to launch ballistic missiles (SSBNs). All are nuclear powered to maximize the duration and speed of underwater operations. While the submarine eet has been decreasing in size since the end of the Cold War, it is anticipated that the U.S. Navy will sustain a force of several dozen boats into the foreseeable future. Submarines are almost continually being built to replace older ones that must be retired. As is the case with surface ships, submarines are built in classes sets of boats constructed to a common design. Designing a new class of nuclear submarines is a very large and complex endeavor, lasting 15 years or longer and requiring 15, 000 to 20,000 man-years at the prime shipyard contractor alone. / Supplementary Notes: The original document contains color images. ISBN 978-0- 8330-4161-6. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0721；47p
报告类型：	科技报告