Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site psivax.UUCP Path: utzoo!watmath!clyde!cbosgd!ukma!psuvm.bitnet!psuvax1!burdvax!sdcrdcf!psivax!friesen From: friesen@psivax.UUCP (Stanley Friesen) Newsgroups: net.columbia,net.space Subject: Re: Ejection seats Message-ID: <991@psivax.UUCP> Date: Mon, 3-Feb-86 18:40:43 EST Article-I.D.: psivax.991 Posted: Mon Feb 3 18:40:43 1986 Date-Received: Wed, 5-Feb-86 02:31:49 EST References: <667@ihwpt.UUCP> <2612@ukma.UUCP> Reply-To: friesen@psivax.UUCP (Stanley Friesen) Distribution: net Organization: Pacesetter Systems Inc., Sylmar, CA Lines: 22 Xref: watmath net.columbia:2009 net.space:5539 In article <2612@ukma.UUCP> sean@ukma.UUCP (Sean Casey) writes: > >Your second sentence contradicts your first. Think about the implications >of ejection seats: > >1. They don't work at shuttle speeds. >2. They are only viable for about a minute into the flight, unless you > make the crew wear pressure suits. >3. The shuttle can ditch into water if necessary, and anything that would > preclude this is probably going to happen too fast to eject anyway. >4. How the h*ll do you construct a blowaway canopy for a space shuttle? > Not to mention: 5. Due to the great speed of the shuttle(well over mach 1), wind shear would smash the ejection seat into the shuttles tail(or wings or ...) -- Sarima (Stanley Friesen) UUCP: {ttidca|ihnp4|sdcrdcf|quad1|nrcvax|bellcore|logico}!psivax!friesen ARPA: ttidca!psivax!friesen@rand-unix.arpa