Path: utzoo!utgpu!water!watmath!clyde!att!ihlpl!knudsen From: knudsen@ihlpl.ATT.COM (Knudsen) Newsgroups: sci.space.shuttle Subject: Re: That SRB flame Keywords: Remember the Saturn V Message-ID: <7055@ihlpl.ATT.COM> Date: 5 Oct 88 18:00:36 GMT References: <3447@ihuxz.ATT.COM> <141@enuxha.UUCP> Organization: AT&T Bell Laboratories - Naperville, Illinois Lines: 13 In article <141@enuxha.UUCP>, kluksdah@enuxha.UUCP (Norman C. Kluksdahl) writes: > In article <3447@ihuxz.ATT.COM>, dwv@ihuxz.ATT.COM (Bazooka Joe) writes: > Now, this raises some interesting questions regarding the shuttle. If the > backflow problem can be this severe, what is the effect of the backflow from > the SRB's and the three SSME's?? It seems to me that the critial area for > backflow would be at the base of the external tank. If this is the case, > then I hope that the ET has very good insulation in that area. My sentiments exactly. Note the Russians have solved the problem just like the Saturn V -- put the main engines under the tank! (Now if they'd just put the bird on top so it looked like a rocket instead of an "American joke"...) And thanks for the Saturn history.