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Answer:
Gemini 4 was the 2nd crewed spaceflight in a project by NASA'S Gemini, which occurred in June 1965.
During this journey they completely orbited 66 times with 62 revolutions.
They traveled distance of 2,590,600 kilometers, and 1,398,800 nautical miles.
Their mission duration was 4 days, 1 hour, 56 minutes, and 12 seconds.
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American spaceflight. Astronauts James McDivitt and Ed White circled the Earth 66 times in four days, making it the first US flight to approach the five-day flight of the Soviet Vostok 5.
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