The Man Who Wanted to Fly on Mars

Collage of Bob Balaram and Mars helicopter

The Mars Helicopter is riding to the Red Planet this summer with NASA’s Perseverance rover. The helicopter’s chief engineer, Bob Balaram, shares the saga of how it came into being.

https://www.jpl.nasa.gov/news/news.php?release=2020-062&rn=news.xml&rst=7629