After 1957, the Soviets became accustomed to achieving “world firsts” in space accomplishments. Nevertheless, 10 years later they were not confident that they could pull off the world’s first fully automatic rendezvous and docking of two un-piloted Soyuz spacecraft. At the time the chance for success was estimated at only 50/50.
Vasily Mishin at Baykonur in 1967. Credit B. Chertok
Armen Mnatsakanyan the main designer of Igla. Credit B. Chertok