Who knows the space history of Russia?

1961April 12, the former Soviet Union successfully put astronaut Gagarin into Earth orbit, realizing the world's first manned space flight and opening a new era for human beings to enter space and develop and utilize the universe. The former Soviet Union developed five kinds of manned spacecraft and two kinds of orbital stations, in addition to two kinds of cargo spacecraft.

Dongfang-1 manned spacecraft

Date of release:1961April 12.

Astronaut Gagarin

The world's first manned orbital flight. The flight time is 1 hour and 48 minutes. The purpose of flight is to understand the physiological reaction of human body in space flight. During the flight, the astronauts' electrocardiogram and spirogram were recorded. Flight confirmed the possibility of manned space flight.

Dongfang II manned spacecraft

Flight number1961August 6 ~ 7.

Astronaut dizaf

The task is to investigate the influence of weightlessness on human body and observe people's ability to eat, sleep, operate tools, write and broadcast under weightlessness. During the flight, the astronauts recorded electrocardiogram, respiration chart and chest wall impact chart; Movies and photos were taken and meteorological data were collected. Dongfang 3 manned spacecraft

Flight date:1962 August 1 1 ~ 15.

Astronaut nikolayev

Dongfang III successfully launched Dongfang IV spacecraft the day after launch. The purpose of launching two spacecraft in two days is to test the possibility of orbital formation flight and orbital rendezvous between the two spacecraft. During the flight, the two spaceships made radio contact.

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