Cosmonautics. Secret Squad (2015)

Few people know that most of the tests that determine the capabilities of an organism in space were developed on Earth, in a detachment that had been silent for decades, the secrecy label was removed only a few years ago.

At the origins of modern space developments was the so-called "zero detachment" (detachment No. 0).

Thanks to their achievements, currently astronauts can live in orbit for quite a long time.

The plot starred cosmonaut Sergei Ryazansky, veterans of the secret squad Akaki Tsivilashvili and Leonid Sidorenko, doctor Elena Tomilovskaya.