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Questions tagged [project-gemini]

Project Gemini was the second human spaceflight program of the United States. It was conducted between projects Mercury and Apollo, with ten manned flights occurring in 1965 and 1966.

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What is the meaning of “T.M”?

In the movie, First Man (2018), Neil Armstrong is getting into Gemini 8 space craft. He overhears capcom voice: CARNARVON CAPCOM: Guaymas, read you loud and clear. We have S band track. We have ...
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Looking for veterans of the Space Race [on hold]

Hi everyone. I am writing an oral history of the men and women who worked at Cape Canaveral and KSC during Mercury, Gemini and Apollo. If you know someone that fits the bill, or know how to find them, ...
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Did the astronauts of Gemini 4 have any realistic rendezvous simulator training of orbital mechanic effects?

Gemini 4 was launched on June 3, 1965. It mission included the first attempt of a rendezvous manoeuvrer in space. The rendezvous test failed. Two years earlier, in June 1963, the Rendezvous Docking ...
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Why did rendezvous on Gemini 4 fail so badly?

I can't for the life of me understand why commander Jim McDivitt thought he could eyeball a rendezvous - point the nose and thrust . The futility of that technique is one of the first things even ...
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Acceleration due to uncontrolled rotation of Gemini 8

Having just watched the movie "First Man," I'm interested in analyzing the Gemini 8 malfunction in physics terms and possibly turning it into a homework problem or an example for my physics classes. I ...
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What is BECO? (Gemini) Same as MECO?

This answer links to this answer which shows the acceleration g-force envelopes experienced by early astronauts, reaching as high as almost 7.5g! Both show BECO, which is what I might call MECO or ...
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Looking for information about a space-related footage and film resource [closed]

There once was a website called Space Films, I think that was it. The web site featured restored official video footage from NASA and others of various space launches over the years (i.e. Gemini, ...
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Where can I find flight manuals (not familiarization manuals) from Project Gemini?

I have heard about the Project Gemini flight manuals, but have not been able to locate a copy. Perhaps someone here knows if these exist in some form? I am NOT talking about the Familiarization manual,...
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How was time kept on board early manned spaceflights?

I have not been able to find a definitive answer to this. From Mercury to Gemini to Apollo, what was the mechanism for keeping time onboard the spacecraft? Did the Engineers spend energy (and maybe ...
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Why were ejection seats used in Project Gemini instead of a tower escape system?

In Project Gemini, the Titan II GLV space rocket used as fuel hydrazine and nitrogen tetroxide, so safety concerns over its toxic propellants were present. But along with the special care that was ...
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How did Gemini/ Agena rendezvous?

From this Wikipedia article, the time to launch between the two missions was 1 hour 41 minutes (15:00 and 16:41 UTC, respectively), which is pretty much 1 orbit in LEO. That would give a nodal ...
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Why did the rendezvous attempt fail on Gemini 4?

It is said in Wikipedia, that On the first orbit, McDivitt attempted to rendezvous with the spent Titan second stage. This was unsuccessful for a number of reasons: NASA engineers had not ...
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Are Mercury/Apollo/Gemini capsules visible in any museum?

Is it possible to visit some of the famous American capsules in any museum?
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“Failure is not an option” is really a quote of flight director Gene Kranz?

"Failure is not an option" is attributed to Gene Kranz, flight director of Gemini, Apollo and Space Shuttle missions. In the movie Apollo 13, Ed Harris says it but IMDB trivia states that it was not ...