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SP-4012 NASA HISTORICAL DATA BOOK: VOLUME III

PROGRAMS AND PROJECTS 1969-1978

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Year	Request	Authorization	Programmed
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1971	---	---	223 566
1972	---	---	278 401
1973	154 200	--- b	--- b
1974	45 700	--- a	--- c

a Authorization figures were not broken down to include this category,

b It was estimated in the FY 1974 budget estimate that $174 600 000 would be programmed in FY 1973.

c The Skylab budget was not broken down by categories in the FY 1975 budget estimate; the total programmed was $176 700 000.