Year
.
1976
---
1 685 a
1977
1 270
2 970 b
1978
6 315 c
4 041 d
a Includes $1 600 000 for follow-on data analysis and operations.
b Includes; $1 700 000 for follow-on data analysis and operations.
c Includes $2 800 000 for follow-on data analysis and operations.
d Includes $500 000 for experiments and operations for a geodynamic experimental ocean satellite.