Detailed Explanation on Instagram: "Falcon’s Flight at Six Flags Qiddiya City was engineered to push roller coaster design into a new category altogether. Standing 639 feet tall, accelerating to 155 mph, and stretching over 13,900 feet of track, it simultaneously holds every major world record. Instead of relying on a single lift hill, the ride uses multiple high-powered launch systems, which is why the drop produces a deep, sustained sound similar to a jet engine spooling at full thrust. That n

First footage of NASA's new XRB-2 "Star Traveler", filmed by SpaceX.