eugene@ames.UUCP (Eugene Miya) (07/18/84)
For Henry Spencer, You hit the nail on the head with one of those problems: because of 'budgetary constraints' NASA has gone to 'success the first time.' NASA is certainly guilty of this, but that is partially the nature of men like Hans Mark and Werner von Braun. I have met Mark, and he is a man who "shoots crap" in his words. As another point, remember, I mentioned that a lot of space technology unlike electronics for example, does not scale: e.g., there are limits to 'how thin you can make metal walls' and 'how much fuel a missile needs to carry.' In some cases, the problems are geometric: consider, you have a payload and fuel, but you have to use more fuel to carry the weight of the fuel and so on. A local firm tried a test of their rocket the other day (not a launch, but testing engines not big enough for orbital flight): for the test it was successful, but only the developers (as opposed to spectators and press) took it with a grain of salt. Good luck to all private developers! To correct a minor point, the Shuttle did have a number of prototypes before, launch. The steps to the first Shuttle were not as fine as the Soviet space plane and Soviet Shuttle, but they were still prototypes. A lots of testing was done in Hypersonic wind tunnels and using computer simulation (lots of this work was done here at Ames, I recently learned). Second, since Al Globius posted a note on our space station work: Dr. Barney Oliver (formerly of HP, and now retired and working at Ames), head of the Ames Search for Extraterrestrial Intelligence (SETI) program, is potentially looking for volunteers. SETI is not a heavily funded program, but they could use the labor to help build a very wide band spectrum analyzer for analysis of possible signals. They need EEs as well as software types. Interested Bay Area individuals can send mailer to me. --eugene miya NASA Ames Res. Ctr. {hplabs,hao,menlo70,dual}!ames!aurora!eugene emiya@ames-vmsb [note uucp name changes]