RT @SpaceX: Falcon 9 launches 21 @Starlink satellites to low-Earth orbit from Florida https://t.co/PoDEjGYGSM https://video.twimg.com/ext_tw_video/1828848983588163584/pu/vid/avc1/1280x720/UEkOBTm2dMdl2qg5.mp4?tag=12