Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!spool.mu.edu!olivea!uunet!lll-winken!sun-barr!newstop!sun!amdcad!amdcad!military From: wag5@midway.uchicago.edu (John Wagner) Newsgroups: sci.military Subject: Re: DDG-51 Message-ID: <1991Jun12.012457.25053@amd.com> Date: 11 Jun 91 01:21:59 GMT Article-I.D.: amd.1991Jun12.012457.25053 References: <1991May31.061208.13157@amd.com> Sender: military@amd.com Organization: University of Chicago Lines: 14 Approved: military@amd.com From: wag5@midway.uchicago.edu (John Wagner) Suppose that both steel and aluminum were used in construction, such that the steel forms a skeleton hull and panels are then welded over the open spots. The steel might act as a heat sink, provide strength, and separate different panels, thus preventing a spread of damages due to fire(?). Some sort of covering could be put over the whole thing. [An earlier posting mentioned how hard it is to maintain Aluminum-Steel joins. --CDR] John Wagner