Mars rover carried secret message with giant parachute

The huge parachute used by NASA’s Perseverance rover to land on Mars contained a secret message, thanks to a puzzle lover on the spacecraft team.

from https://www.reviewjournal.com/news/science-and-technology/mars-rover-carried-secret-message-with-giant-parachute-2287521/

from
https://calliduselctric.tumblr.com/post/643960507152384000

from https://bettyoverton.blogspot.com/2021/02/mars-rover-carried-secret-message-with.html

from
https://bettyoverton.tumblr.com/post/643961161076834304