TY  - RPRT
TI  - Personnel launch system autoland development study
AU  - Bossi, J. A.
AU  - Langehough, M. A.
AU  - Tollefson, J. C.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910008803
ID  - 19910008803
ER  -