Due to the lapse in federal government funding, NASA is not updating this website.

Suggested Searches

1 Min Read

Perseverance’s gDRT Gets a Test Under Vaccuum

This video captures a test of Perseverance's Gaseous Dust Removal Tool (gDRT) in a vacuum chamber at NASA's Jet Propulsion Laboratory in August 2020.
PIA26578
Credits: NASA/JPL-Caltech
Image Addition Date:
Target:
Is a satellite of:
Mission(s):
Spacecraft(s):

Description

Click here for animation (.gif, 4.2 MB)

Click here for animation (.mp4, 374 KB)

This video of the Perseverance rover's gDRT (Gaseous Dust Removal Tool) in action was taken during a test in a vacuum chamber at NASA's Jet Propulsion Laboratory in Southern California in August 2020.

The tool fires 12-pounds-per-square-inch (about 83 kilopascal) puffs of nitrogen at the tailings and dust that cover a rock after it has been abraded by the rover. Five puffs are required per abrasion – one to vent the tanks and four to clear the abrasion.

JPL, which is managed for the agency by Caltech, built and manages operations of the Perseverance rover.

For more about Perseverance:
mars.nasa.gov/mars2020/