What must Starship prove on its first orbital attempt?

The FAA authorized launch and reentry operations for Starship’s 14th test flight on September 26, clearing a 75-minute launch window beginning at 8:15 a.m. ET from Starbase, Texas.[1] Unlike the previous 13 suborbital tests, this mission is designed to circle Earth about six times, deploy 26 Starlink V3 satellites and conduct a deorbit burn nearly nine hours after liftoff.[1][2][4] Why it matters: Reaching orbit would test Starship as an operational payload carrier rather than only an experimental vehicle, with implications for SpaceX’s Starlink expansion and NASA’s plan to use a Starship-derived lander for future lunar missions.[1][9] Key insights: The 124-meter Starship-Super Heavy stack is attempting orbit 18 years after SpaceX’s Falcon 1 first reached orbit.[2] | SpaceX selected 26 Starlink V3 satellites for this flight even though it has previously said future Starship missions could carry as many as 60.[2] | Three satellites carry extra imaging equipment intended to record the Ship’s heat-shield tiles during flight.[2] | SpaceX says the outcome could determine whether it attempts to catch the returning Starship upper stage during Flight 15.[2] Cheatsheet facts: What changed: Flight 14 is the first Starship mission intended to enter orbit and deploy working satellites; all 13 prior flights were suborbital tests.[1][4] | Why now: The FAA issued launch and reentry authorization on September 26, and SpaceX scheduled a 75-minute window opening at 8:15 a.m. ET on September 28.[1] | Watch next: Watch whether Starship reaches orbit, deploys all 26 satellites, completes its planned deorbit burn and achieves the controlled Pacific splashdown sequence.[2][4]