TY  - RPRT
TI  - Communication Platform Payload Definition (CPPD) study. Volume 3: Addendum
AU  - Hunter, E. M.
AU  - Driggers, T.
AU  - Jorasch, R.
PY  - 1986
UR  - https://ntrs.nasa.gov/citations/19860017933
ID  - 19860017933
ER  -