Star Citizen and Squadron 42 share same technology. The latter is over 15 hours long single player game set in Star Citizen universe ready to enter beta later this year and probably release in its entirety the next year. Star Citizen itself will follow couple of years afterwards. Sq42 will get two direct sequels called Behind Enemy Lines and [Not titled yet]. Will feature branching narrative and cutting edge technology that's finally coming together, some of which was seen in incredibly impressive 1 hour of gameplay footage from 1.5 years ago.
This first part of the video series focuses on the scale. It's a good watch for any avid gamer whether he is interested in the title and PC or not. It shows how far video games have come in terms of tech and where we are about to go next. These are exciting times. Enjoy.