AS09-26A-3728A (8 March 1969) --- Color infrared photograph of the Houston-Galveston-Freeport, Texas Gulf Coast area taken on March 8, 1969, by one of the four synchronized cameras of the Apollo 9 Earth Resources Survey S065 Experiment. At 3:05 p.m. (EST) when this picture was made the Apollo 9 spacecraft was at an altitude of 105 nautical miles, and the sun elevation was 54 degrees above the horizon. The location of the point on Earth's surface at which the four-camera combination was aimed was 29 degrees 4 minutes north latitude, and 95 degrees 24 minutes west longitude. The three other cameras used: (B) black and white film with a red filter; (C) black and white infrared film; and (D) black and white film with a green filter.