Year
.
1969
42 000
43 520
1970
44 500
44 450
1971
44 000
115 086a
1972
43 500
111 472
1973
105 800
10 4801
1974
108 200
99 525
1975
98 200
102 400
1976
123 000b
98 189
1977
108 800
105 326
1978
122 300
120 170
* The STADAN and the Manned Spaceflight Network were combined in the FY 1973 budget estimate.
a The amount programmed for STADAN only was estimated at $45 700 000 in the FY 1972 budget estimate.
b Includes $26 000 000 for the transition quarter.