TY  - RPRT
TI  - Orbiter/launch system
AU  - Jackson, L. R.
AU  - Weidner, J. P.
AU  - Small, W. J.
AU  - Martin, J. A.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810017624
ID  - 19810017624
ER  -