I really didn't notice how long the video was as I was busy trying to absorb all the information being provided on-screen and, simultaneously, marveling at the hard work and sheer technical brilliance of the French Space Guy, the creator of the video. Hats off to them.
The amount of work that someone put into this video is just mind-boggling!
The sound of the stage separation was extremely loud, it must to have been a very stresfull moment for anyone onboard during that time.
Since this launch was unmanned how were various events triggered?
Are the instruments a simulation or actual footage?!
Found it cool that this has the real sound of the master alarm in it; the movie version from Apollo 13 was dramatised.