TY  - RPRT
TI  - The Goddard Range and Range Rate Tracking System - Concept, design and performance
AU  - Baghdady, E. J.
AU  - Kronmiller, G. C., Jr.
PY  - 1965
UR  - https://ntrs.nasa.gov/citations/19660007966
ID  - 19660007966
ER  -