description Aquarius/SAC-D Overview
Aquarius/SAC-D was a collaborative Earth observation satellite mission between NASA and Argentina's space agency, CONAE, launched in June 2011. The spacecraft carried the Aquarius instrument, which became the first space-based sensor dedicated to measuring global sea surface salinity. Operating in a sun-synchronous polar orbit, the mission provided critical data to improve understanding of ocean circulation, the global water cycle, and long-term climate variability.
insights Ranking position
Aquarius/SAC-D ranks #91 of 187 in the Satellite ranking, behind NOAA-19, ahead of COSMO-SkyMed 1.
help Aquarius/SAC-D FAQ
What was the purpose of the Aquarius/SAC-D satellite?
Aquarius/SAC-D was an Earth observation satellite designed to measure global sea surface salinity from space. It carried a specialized sensor dedicated entirely to this oceanographic task.
Which space agencies collaborated on the Aquarius/SAC-D mission?
The Aquarius/SAC-D mission was a collaborative project between NASA and Argentina's space agency, CONAE. The two agencies worked together to successfully launch and operate the satellite.
When was the Aquarius/SAC-D satellite launched?
The satellite was successfully launched in June 2011 as a joint mission between NASA and Argentina's CONAE. It was deployed into orbit to study the Earth's oceans.
Why was the Aquarius instrument on the SAC-D satellite historically significant?
The Aquarius instrument was the very first space-based sensor specifically dedicated to measuring global sea surface salinity. This groundbreaking tool allowed scientists to track ocean circulation patterns from orbit.
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