Starlink Group 7-18 Type: Communications Orbit: Low Earth Orbit Launch Cost: $52,000,000 A batch of 22 satellites for the Starlink mega-constellation – SpaceX’s project for space-based Internet communication system. Space Launch Complex 4E has witnessed the launch of 138 rockets, including 138 orbital launch attempts, while Vandenberg SFB, CA, USA, has been the site for 749 rocket launches.