TY - RPRT TI - Initial Test Firing Results for Solid CO/GOX Cryogenic Hybrid Rocket Engine for Mars ISRU Propulsion Applications AU - Eric E Rice AU - Christopher P St Clair AU - Martin J Chiaverini AU - William H Knuth AU - Robert J Gustafson AU - Daniel J Gramer PY - 1999 UR - https://ntrs.nasa.gov/citations/19990054057 ID - 19990054057 ER -