Prepping for a Mars Helicopter Test
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ March 28, 2019
Bob Balaram, Teddy Tzanetos and Havard Grip from the NASA Mars Helicopter project discuss the sequence of events for the day's flight testing. The image was taken Jan. 18, 2019.
For more information about the mission, go to https://mars.nasa.gov/technology/helicopter/.