TY  - RPRT
TI  - Design options for advanced manned launch systems (AMLS)
AU  - Freeman, Delma C.
AU  - Talay, Theodore A.
AU  - Stanley, Douglas O.
AU  - Wilhite, Alan W.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910025546
ID  - 19910025546
ER  -