Constellation program

crewed spaceflight program developed by NASA from 2005 to 2009

en-GB/kɒnstɪˈleɪʃən ˈpɹəʊɡɹæm/
en-US/ˌkɑnstəˈleɪʃən ˈpɹoʊɡˌɹæm/

カテゴリ：

human spaceflight program