Perseverance rover’s descent and touchdown on Mars [video]
There is this emotion, not sure it has a name, which I am sure many engineers know -- when you prepare your system for a long time and then send it into the real world and watch it work...You can feel it in this video, e.g when you see the crane fly away after accomplishing the mission.If we don't have a name for this emotion yet, I hope the japanese or the germans invent one. :)