GAO Report on Analysis of Cost of Space Shuttle Program: Hearings (with Committee's Summary and Conclusions) Ninety-third Congress, First SessionU.S. Government Printing Office, 1973 - 111 pagina's |
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1973 mission model 581 flights Aerospace Corporation alternative systems analysis Apollo program April 27 areas assumptions basis Big Gemini billions of 1971 budget level Chairman Congress consider cost if transported costs of payloads COTTER Current expendable system development and procurement difference dollars drop tank drop tank costs Earth Resources economic comparisons esti expendable alternatives expendable Space Shuttle experience FUQUA future space GAO report hydraulic system included issues launch system cost launch vehicles Magnetosphere March 1972 estimates MARVIN mates ment NASA's estimates NASA's March 1972 nomic number of flights operations overruns percent refurbishment reliability reusable reuse satellites Saturn SCANTLEBURY Shuttle and expendable Shuttle is economically solar solid rocket boosters sortie missions space flight space missions space program Space Shuttle Program Space Shuttle system space station space transportation system subcommittee Synchronous Earth system millions tion Titan Titan III Total payload cost uncertainty value of money WINN