Space Rocket History an Encore Presentation of Episode #23 – Vostok 1 with Yuri Gagarin

Posted on December 31, 2015 by spac9750

“Dear friends, you who are close to me, and you whom I do not know, fellow Russians, and people of all countries and all continents: in a few minutes a powerful space vehicle will carry me into the distant realm of space. What can I tell you in these last minutes before the launch? My whole life appears to me as one beautiful moment. All that I previously lived through and did, was lived through and done for the sake of this moment.” Yuri Gagarin prior to launch of Vostok 1.

Dec 23

Space Rocket History #142 – Venera 4

Posted on December 23, 2015 by spac9750

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“It seemed that the nearby and mysterious planet was resorting to tricks to hide the secrets kept beneath its cover of clouds. As the probe drew nearer, Venus’ gravitational field increased its speed. The Doppler effect altered the wavelength of the signals received on Earth. The radio operators needed to be particularly vigilant so that the information sent from the station consistently landed in the narrow “throat” of the ground-based receivers.” Boris Chertok

Venera 4. AKA Venus 4

Venera 4 in Flight Config.

Venera 4 Capsule on Display

Jul 10

Space Rocket History #70 – Luna 5-9 – Never Give Up

Posted on July 10, 2014 by spac9750

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During 1965 through January 1966, several significant Soviet unmanned scientific missions were launched. Five of the missions will be covered in this episode. We will begin with the Soviet Luna program.

Lunas 4-9 Model

Luna lander

Luna 9 Mock-up

Luna 5 Impact point.

Luna 8 Impact point.

Jul 03

Space Rocket History #69 – Zond 3, Venera 3, and Asterix

Posted on July 3, 2014 by spac9750

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The Zond program was one of two lunar exploration programs conducted by the Soviet Union to investigate the Moon and its vicinity. The program began in 1964 and ended in 1979. The early Zond’s 1-3 were originally designed for planetary exploration, while the latter Zonds (4-8) were sent on circum lunar flights. Additionally, the latter Zond vehicles were of a totally different in design. They were in fact automated versions of the manned Soyuz spacecraft…