TY  - RPRT
TI  - Studies and analyses of automatic command control communications and applications of time reference systems for automatic flight management Final report
AU  - Boardman, C. H.
AU  - Salwen, H. C.
AU  - Sussman, S. M.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690022273
ID  - 19690022273
ER  -