TY  - RPRT
TI  - The S-band Telemetry, Tracking, and Command Experiment.
AU  - Heffernan, P. J.
AU  - Pickard, R. H.
AU  - Schmid, P. E.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690063770
ID  - 19690063770
ER  -