Year
.
1969
331 400
--- a
533 887
1970
540 600 b
540 600 c
422 068
1971
323 000
323 000
326 463 d
1972
262 045
262 045
323 198 e
1973
--- f
---
---
a Authorization figures were not broken down to include this category.
b Includes $90 000 000 for lunar exploration; the original request was for $11 000 000.
c Includes $90 000 000 for lunar exploration.
d Includes $11 500 000 for advanced development.
e Includes $12 872 000 for advanced development.
f Funded under spaceflight operations.