File:Viking spacecraft.jpg

Summary
Description English: Viking 1 launched aboard a Titan IIIE rocket August 20, 1975 and arrived at Mars on June 19, 1976. The first month was spent in orbit around the martian planet and on July 20, 1976 Viking Lander 1 separated from the Orbiter and touched down at Chryse Planitia. Date	1975 Source	NASA website; description,[1] high resolution image.[2] Former version sources[3][4] Author	NASA