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- Path: sparky!uunet!crdgw1!rpi!gatech!emory!sol.ctr.columbia.edu!eff!news.oc.com!convex!ewright
- From: ewright@convex.com (Edward V. Wright)
- Newsgroups: sci.space
- Subject: Re: Using off-the-shelf-components
- Keywords: space science, electronics, computers
- Message-ID: <ewright.728179899@convex.convex.com>
- Date: 28 Jan 93 00:11:39 GMT
- References: <1993Jan27.190735.17499@cc.ic.ac.uk>
- Sender: usenet@news.eng.convex.com (news access account)
- Organization: Engineering, CONVEX Computer Corp., Richardson, Tx., USA
- Lines: 20
- Nntp-Posting-Host: bach.convex.com
- X-Disclaimer: This message was written by a user at CONVEX Computer
- Corp. The opinions expressed are those of the user and
- not necessarily those of CONVEX.
-
- In <1993Jan27.190735.17499@cc.ic.ac.uk> atae@crab.ph.ic (Ata Etemadi) writes:
-
- > Are there any companies out there whose off-the-shelf products are
- >space-qualified ?
-
- That depends on what you mean by space-qualified. The Russians
- consider canned borsht from the local supermartski to be space-
- qualified. NASA doesn't.
-
- Space-qualifed today means
-
- 1) lightweight (because transportation is so expensive),
- 2) reliable (because there's no one to fix it it breaks down), and
- 3) able to operate in conditions of extreme heat, cold, vaccuum, etc.
-
- Given a reliable, low-cost space transportation system, 1 and 2
- become much less important. And if you have a rotating space
- station, with artificial gravity and earth-normal or near-normal
- atmosphere, 3 ceases to be important as well, and you can buy
- just about everything off the shelf.
-