Earth Images
The Command Module contained an automatic 70 mm film camera which captured photographs of almost the entire Earth. For a period of two hours and thirteen minutes as the craft approached and passed its apogee, a total of 755 color images were taken through the Command Pilot's (left-hand) forward-looking window, at altitudes ranging from 7,295 to 9,769 nautical miles (13,510 to 18,092 km). The photographs were not of sufficient resolution to obtain detailed scientific data, but were still of geographic, cartographic, meteorologic, oceanographic, geologic and hydrologic interest.
Read more about this topic: Apollo 4
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