serre@boulder.Colorado.EDU (SERRE GLENN) (11/16/90)
In article <1990Nov15.164306.5927@zoo.toronto.edu> henry@zoo.toronto.edu (Henry Spencer) writes: >Lest anyone claim that reusability makes the difference, note that all >regeneratively-cooled liquid engines are reusable in principle, and some In fact, all Titan LREs are test-fired at least once before flight. I imagine this is also the case with other expendables. Another bit of Titan trivia from --Glenn Serre gaserre@nyx.cs.du.edu (serre@tramp.colorado.edu will disappear soon. :-( )