 Jan. 14. NASA also deleted the requirement to maintain the capability to launch the backup Workshop, which originally was to have been maintained to Sept. 30. (NASA Release 73-162) • NASA announced selection of Martin Marietta Corp. for negotiation...  Astronautics and Aeronautics, 1975: A Chronology - Page 15by United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, Nancy L. Brun, Eleanor H. Ritchie - 1979 - 329 pagesFull view - About this book
 | 1972 - 1214 pages
...announced selection of Martin Marietta Corp. for negotiation of a $107-million cost-plus-award-fee contract for the design, development, test, and evaluation of the space shuttle external tank. The development phase would include fabrication of three ground-test tanks and six developmental flight... | |
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