Thanks, but there are many cool things not widely known from Soviet space program. Like first landing on Mars (Mars-3), Phobos program, Zond program, preparing

Thanks, but there are many cool things not widely known from Soviet space program. Like first landing on Mars (Mars-3), Phobos program, Zond program, preparing a Mars launch during Cuban crisis, Buran program, BORs, hypersonic research in 1990-s...