On Sep 13, 2006, at 12:10, P. J. Alling wrote: > O ring seals that caused the Challenger to explode... > (Sort of non sequitur in this context thought). >
Well.... incorrectly-used O-ring seals, in any case. They were being asked to do much more than an o-ring ought to do. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
