TY  - RPRT
TI  - The Inertial Upper Stage - A space transportation system element nearing first flight
AU  - Rohrbaugh, D. J.
AU  - Redd, F. J.
AU  - Van Rensselaer, F.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810062886
ID  - 19810062886
ER  -