<font color="yellow">I remember it like it was yesterday. There were no software issues. Someone at NASA went around and changed the tint knob on the monitor, that’s how you did it in those days.</font><br /><br />I normally don't post lengthy excerpts, but that statement begs for one - since you apparently refuse to read the links provided.<br /><br />From:
On Mars: Exploration of the Red Planet. 1958-1978<br /><br />----<br />The first two photos of Mars received on 20 July 1976 were followed by a color photograph on the 21st. A lot of people would not forget that first color picture. Mutch tells the tale as well as anyone. During the first day following the early morning lauding of Viking 1 , his team was preoccupied with analysis and release of those first two images, "which, in quality and content, had greatly exceeded our expectations." So much were they concentrating on the black and white pictures, that they were "dismally," to use Mutch's word, "unprepared to reconstruct and analyze the first color picture."<br /><br />Mutch and his colleagues on the imaging team had been working long hours, along with everyone else, during the search for a landing site. Despite enthusiasm, people were tired. Many of the Viking scientists in the upcoming weeks would have to learn to present instant interpretations of their data for the press. For the first color photograph, haste led to processing the Martian sky the wrong color.<br /> <br />In a general fashion, Mutch and his team understood that a thorough preflight calibration of the camera's sensitivity to the colors of the spectrum was necessary. They also knew that they would need computer <b>software programs </b> to transform the raw data efficiently into an accurate color representation. <br /><br />"What we failed to appreciate were the many subtle problems which, uncorrected, could produce major changes in color. Furthermore, we had no i <div class="Discussion_UserSignature"> <strong><font color="#3366ff">Made weak by time and fate, but strong in will to strive, to seek, to find and not to yeild.</font> - <font color="#3366ff"><em>Tennyson</em></font></strong> </div>