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- Reference altitude 500 km First suborbital test in 1969, first orbital launch attempt in 1970 Despite not being officially acknowledged by the manufacturer...152 KB (2,396 words) - 15:29, 8 May 2024
Reference altitude 500 km First suborbital test in 1969, first orbital launch attempt in 1970 Despite not being officially acknowledged by the manufacturer... 152 KB (2,396 words) - 15:29, 8 May 2024 |