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Viking 1 Lander: Landing date: July 20, 1976 [2] ... Viking 1 was the first of two spacecraft, along with Viking 2, each consisting of an orbiter and a lander, ...
1 year, 11 months, 18 days: Shut down after fuel leak in propulsion system. Viking 2 lander: September 3, 1976: April 11, 1980: 3 years, 7 months, 8 days: Shut down after battery failure. Viking 1 orbiter: June 19, 1976: August 17, 1980: 4 years, 1-month, 19 days: Shut down after depletion of attitude control fuel. Viking 1 lander: July 20 ...
Viking 1: Viking 1 orbiter 20 August 1975: NASA United States: Orbiter Successful Operated for 1385 orbits. Entered Mars orbit on 19 June 1976. Titan IIIE Centaur-D1T: Viking 1 lander Lander Successful First successful Mars lander. Deployed from Viking 1 orbiter. Landed on Mars on 20 July 1976. Operated for 2245 sols. 23 Viking 2: Viking 2 orbiter
By Eric Sandler On August 20, 1975 -- 39 years ago today -- NASA launched the first of two spacecraft as a part of their new Viking program and the images they captured back in the '70s and '80s ...
Viking 1 Orbiter and Lander: Mars 20 August 1975 19 June 1976 entered orbit 20 July 1976 landed: 305 days (10 mo) Viking 1 transmitted the first images from the surface of Mars. The Viking orbiter was active until 17 August 1980, the lander until 13 November 1982. [18] [19] Viking 2 Orbiter and Lander: Mars 9 September 1975 7 August 1976 ...
Viking 2 landing: 3 September 1976: 22:58: 3 Mesha 195: 130629: 36500: 0:34 Viking 2 Orbiter contact lost: 25 July 1978: 5 Mesha 196* 131300* 37171* Viking 2 Lander contact lost: 11 April 1980: 2 Mina 197* 131909* 37780* Viking 1 Orbiter contact lost: 17 August 1980: 14 Rishabha 197* 132033* 37904* Viking 1 Lander contact lost: 11 November 1982 ...
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Viking 1 Orbiter NASA Areocentric: Mars orbiter: In orbit: Successful Viking 1 Lander NASA Areocentric Mars lander: 20 July 1976 11:53:06: Successful Lander landed in Chryse Planitia, becoming the first US spacecraft to land on Mars. It operated until 11 November 1982 when communications were lost due to an erroneous command being sent to the ...