SpaceX developed the Falcon 9 rocket. The video allows you to see the scene of the Falcon 9 rocket taking off in 4K high definition. You can see not only the launch scene, but also the scene where it is separated from the rocket, such as the second stage, and then returned to the ground. SpaceX has opened a separate Falcon 9 page to provide detailed information about the Falcon 9 rocket. Related information can be found here.