NASA Mars Helicopter team members work the flight model (the vehicle going to Mars) 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 Feb. 1, 2019. https://photojournal.jpl.nasa.gov/catalog/PIA23152
Album Mars_2020_Perseverance