Engineers attached NASA’s Mars Helicopter, which will be the first aircraft to fly on another planet, to the belly of the Mars 2020 rover today in the High Bay 1 clean room at the Jet Propulsion Laboratory in Pasadena, California.
![](https://scx1.b-cdn.net/csz/news/tmb/2019/4-nasasmarshel.jpg)
Source:
https://phys.org/news/2019-08-nasa-mars-helicopter-rover.html