Skip to main content

Questions tagged [vostok-program]

The tag has no usage guidance.

27 votes
2 answers
4k views

Gagarin not ejecting from capsule

I'm currently reading a dutch book about the earlier days of manned spaceflight (Ruimtevaart B. van der Klaauw). Published in 1962 In a chapter about Vostok 1 the book reads as following Translated ...
Jeroen Smink's user avatar
  • 1,134
6 votes
1 answer
372 views

At what moment during his flight did Yuri Gagarin eat?

Gagarin's flight in space was rather short, but he still had time to eat two tubes of meat and one of chocolate. The flight schedule on Wikipedia doesn't mention a meal. At what moment during his ...
usernumber's user avatar
  • 5,098
21 votes
1 answer
3k views

How was the "female" SK-2 different from the "male" SK-1 spacesuit?

The SK-1 was the spacesuit worn on the Vostok 1-5 flights. The same article describes the SK-2 suit as "[a]lmost exactly the same as the SK-1 but designed for a woman". It was worn by ...
DrSheldon's user avatar
  • 48.1k
1 vote
0 answers
76 views

How is the anniversary of Vostok 1 celebrated in the U.S. space community?

Sixty years ago, the first human spaceflight was celebrated in the Soviet Union as a great technical and historic victory. Americans at the time were concerned that the United States was losing the ...
DrSheldon's user avatar
  • 48.1k
4 votes
1 answer
176 views

How did Gagarin's flight affect improvements to the Vostok capsule?

Every spaceflight is an opportunity to learn what does not work well and to improve the vehicle for the next flight. Did Yuri Gagarin's first human spaceflight yield any changes to the capsules or ...
DrSheldon's user avatar
  • 48.1k
8 votes
1 answer
681 views

Did Yuri Gagarin really telephone officials in Moscow to come pick him up?

A farmer and her daughter observed the strange scene of a figure in a bright orange suit with a large white helmet landing near them by parachute. Gagarin later recalled, "When they saw me in my ...
DrSheldon's user avatar
  • 48.1k
8 votes
1 answer
410 views

How did the pilot lockout on Vostok 1 work?

The entire mission would be controlled by either automatic systems or by ground control. This was because medical staff and spacecraft engineers were unsure how a human might react to weightlessness, ...
DrSheldon's user avatar
  • 48.1k
52 votes
1 answer
11k views

What led Yuri Gagarin to believe his hatch was not properly sealed?

While still on the launchpad for his historic first human spaceflight, Yuri Gagarin radioed that the spacecraft's hatch was not correctly sealed: Following a series of tests and checks, about forty ...
DrSheldon's user avatar
  • 48.1k
12 votes
1 answer
1k views

Was the SK-1 spacesuit tested in flight prior to Gagarin's historic mission?

April 12 is the 60th anniversary of the first human spaceflight, Vostok 1. As no human had previously been to space, it was also a test of the SK-1 spacesuit that cosmonaut Yuri Gagarin wore. This ...
DrSheldon's user avatar
  • 48.1k
18 votes
2 answers
2k views

Highest apogee of a Soviet/Russian crewed spacecraft?

I wonder which Soviet/Russian crewed spaceflight reached the highest apogee and how high. For America, the highest apogee ever reached is 1,368 kilometers (~ 850 mi) by Gemini 11 (except that America ...
Giovanni's user avatar
  • 489
3 votes
1 answer
614 views

Have any Soviet-era astronauts reported seeing Earth's aurora or related luminescent atmospheric effects?

Earth's aurora and related luminescent atmospheric effects are generally quite dim, and mostly but not always located in the general area of Earth's magnetic poles. That means to be seen easily by eye ...
uhoh's user avatar
  • 149k
18 votes
1 answer
3k views

Why were there two cosmonauts shown in the movie "Gagarin"?

Today I saw movie "Gagarin" and in the bus scene towards the first flight; there were two cosmonauts. If Gagarin was chosen to fly first then why was the second guy present? What was his ...
vikramvi's user avatar
  • 435
3 votes
1 answer
195 views

How do Russians enumerate old Soviet space missions?

How are old Soviet space missions numbered in Russia? Were the earliest missions actually given a number, or are they referred to by their cosmonaut, or by a spacecraft nickname instead? Does the ...
DrSheldon's user avatar
  • 48.1k
5 votes
1 answer
180 views

Urine collection for early russian astronauts

Alan Shepard infamously urinated in his spacesuit on the launchpad. His flight was supposed to be short, so nobody thought that he might have to go during the mission. In the following space missions, ...
usernumber's user avatar
  • 5,098
1 vote
1 answer
357 views

What were the reasons the American space-race era rockets didn't use boosters?

Many families of rockets use booster rockets, most notably the R-7 rockets that the Soviet and later Russians use. In comparison the American space-race era rockets mostly didn't. For example, the ...
Sarke's user avatar
  • 111

15 30 50 per page