First Cosmic Velocity

It's 1964 in the USSR, and unbeknownst even to Premier Khrushchev himself, the Soviet space program is a sham. Well, half a sham. While the program has successfully launched five capsules into space, the Chief Designer and his team have never successfully brought one back to earth. To disguise this, they've used twins. But in a nation built on secrets and propaganda, the biggest lie of all is about to unravel.

Because there are no more twins left.