SpaceX's second Falcon Heavy rocket lifted off Thursday with the Arabsat 6A communications satellite. The world's most powerful operational launcher lifted off from pad 39A at NASA's Kennedy Space Center in Florida at 6:35 p.m. EDT (2235 GMT), and its three first stage boosters landed less than 10 minutes later ???Z? two back at Cape Canaveral and one on a drone ship at sea. April 11,2019. Photo by Gene BlevinsZumaPress. 11 Apr 2019 Pictured: SpaceX???Z"s second Falcon Heavy rocket lifted off Thursday with the Arabsat 6A communications satellite. The world???Z"s most powerful operational launcher lifted off from pad 39A at NASA???Z"s Kennedy Space Center in Florida at 6:35 p.m. EDT (2235 GMT), and its three first stage boosters landed less than 10 minutes later ???Z? two back at Cape Canaveral and one on a drone ship at sea. April 11,2019. Photo by Gene BlevinsZumaPress. Photo credit: ZUMAPRESS.com / MEGA TheMegaAgency.com +1 888 505 6342