Members of NASAs Mars Helicopter team prepare the flight model for a test in the Space Simulator at NASAs Jet Propulsion Laboratory in Pasadena, California.

Members of NASA's Mars Helicopter team prepare the flight model (vehicle going to Mars) for a test in the Space Simulator, a 25-foot-wide (7.62-meter-wide) vacuum chamber at NASA's Jet Propulsion Laboratory in Pasadena, California. The image was taken on Jan. 18, 2019.

NASA's Jet Propulsion Laboratory will build and manage operations of the Mars 2020 rover for the NASA Science Mission Directorate at the agency's headquarters in Washington.

For more information about the mission, go to https://mars.nasa.gov/mars2020/.

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