TY  - RPRT
TI  - National space transportation studies
AU  - Durocher, Cort L.
AU  - Irby, Thomas M.
AU  - Jenkins, James C.
AU  - Gorski, Raymond J.
PY  - 1986
UR  - https://ntrs.nasa.gov/citations/19870045324
ID  - 19870045324
ER  -