TY  - RPRT
TI  - Tracking and Data Relay Satellite System configuration and tradeoff study. Volume 2: Delta 2914 launched TDRSS, Configuration 2. Part 2: Final Report, 22 August 1972 - 1 April 1973
PY  - 1973
UR  - https://ntrs.nasa.gov/citations/19730014073
ID  - 19730014073
ER  -