
Planetary Science
Viking 1 was the first of two spacecraft (along with Viking 2) sent to Mars as part of NASA's Viking program. On July 20, 1976, it became the first spacecraft to land successfully on Mars and perform its mission. Viking 1 held the record for the longest Mars surface mission of 2307 days or 2245 sols until that record was broken by Opportunity on May 19, 2010.
NASA's large strategic science missions or large strategic missions, formerly known as Flagship missions or Flagship-class missions, are the costliest and most capable NASA science spacecraft. Flagship missions exist within all four divisions of NASA's Science Mission Directorate (SMD): the astrophysics, Earth science, heliophysics and planetary science divisions.
Aug 22, 1975 — ongoing
Orbital Attempt
#1,730
LMT Mission
#3
Pad Launch
#13
Location Launch
#297
Designator
1975-075
Aug 20, 1975, 9:22 PM
1 update
Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
Timezone
America/New_York
Local Launch Time
Aug 20, 1975, 5:22 PM
Total Launches
1,122
Total Landings
75
Coordinates
28.4889, -80.5778