SpaceX hasn't announced it themselves, but multiple sources are confirming that #Arabsat6A has slipped 24 hours to NET Wednesday. Window is still 6:36 PM to 8:35 PM EDT (22:36 to 00:35 UTC). #FalconHeavy

📸: SpaceX pic.twitter.com/lQaZyFKqLq

— Thomas Burghardt (@TGMetsFan98) April 8, 2019