We've requested @SpaceX move off from May 1 for the launch of their 17th commercial resupply mission to the @Space_Station as teams continue work on the station's power system. The earliest possible launch opportunity is no earlier than May 3. Details: https://t.co/aOxuozi7CK pic.twitter.com/cAY0RjWqul

— NASA (@NASA) April 30, 2019