Path: utzoo!utgpu!water!watmath!clyde!att!ihlpl!knudsen From: knudsen@ihlpl.ATT.COM (Knudsen) Newsgroups: sci.space.shuttle Subject: Re: Soviet shuttle Summary: Why not on top? Message-ID: <7054@ihlpl.ATT.COM> Date: 5 Oct 88 17:55:10 GMT References: <1988Oct1.224801.11041@utzoo.uucp> <1109@cfa237.cfa250.harvard.edu> <6798@dasys1.UUCP> Organization: AT&T Bell Laboratories - Naperville, Illinois Lines: 24 Since the Soviet orbiter contains no main engines, I wonder why they didn't stick it axially on top of the central Energia, like a 2nd stage with wings? Maybe this would create greater bending moments or other structural loads on the "stack," but I always thought our (and now their) side-mounting scheme looked ungainly and not very aerodynamic. Any comments? BTW, the latest Newsweek shows a color detail of the Soviet photo, and looking very carefully under the orbiter's butt you can see one nozzle of the Energia's central cluster. Newsweek also said that the simulator building for training shuttle crews has just begun construction. Perhaps this is why the death of the original pilot is holding things up. However, you can also see some unfinished-looking girders (painted white like the rest of the oriber's rear) extending from the butt. Maybe these are part of the pad supports, or maybe this is where the turbojet engines will be attached. Perhaps the shuttle is months away from launch, but they took advantage of the hiatus to do a dry-run of putting the "stack" on the pad, just as we did at Vandenburg (hope we get to use that pad).