TY  - RPRT
TI  - A retrospective on early cryogenic primary rocket subsystem designs as integrated into rocket-based combined-cycle (RBCC) engines
AU  - Escher, William J. D.
AU  - Schnurstein, Robert E.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930065806
ID  - 19930065806
ER  -