On Monday, SpaceX will attempt to launch Starship to orbit for the first time, allowing it to deploy the inaugural batch of a new generation of Starlink internet satellites. Liftoff is expected during a 75-minute launch window that will open at 8:15 a.m. ET. If successful, Monday's test flight could mark a monumental step forward " signifying that Starship may soon leave its test flight phase and enter full operation.