Graphite-Epoxy Motor

solid rocket motor used for supplemental thrust on space launch vehicles

en-US/ˈɡɹæˌfaɪt - ɪˈpɑksi ˈmoʊtɚ/
en-GB/ˈɡɹæfaɪt - ɪˈpɒksɪ ˈməʊtə/

زمرے:

solid rocket booster