TY  - RPRT
TI  - Guidance and control system research for improved terminal area operations
AU  - Hueschen, R. M.
AU  - Creedon, J. F.
AU  - Bundick, W. T.
AU  - Young, J. C.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810010512
ID  - 19810010512
ER  -