The second qualification model of the P120C solid rocket motor, configured for Ariane 6, completed its hot firing on 7 October 2020 in a final test to prove its readiness for flight.
![](https://scx1.b-cdn.net/csz/news/tmb/2019/1-rocket.jpg)
Source:
https://phys.org/news/2020-10-video-p120c-motor-configured-ariane.html