REPLAY: SpaceX Starship Flight 4 (IFT4) in 4K!

SpaceX launches Starship Flight 4: Starship 29 and Booster 11 on the fourth orbital test flight! This test flight aims to improve on IFT-1, 2, and 3, SpaceX’s first, second, and third attempts at launching a full-stack Starship. The launch will take off at SpaceX’s Starbase in south Texas, USA. Flight 4 Shirt: For more info on the upcoming flight, go to #SpaceX #starship #elonmusk #starbase #247 COUNTDOWN All times approximate HR/MIN/SEC EVENT 01:31:50 SpaceX Flight Director conducts poll and verifies GO for propellant load 01:57:50 Ship fuel (liquid methane) load underway 01:59:50 Ship LOX (liquid oxygen) load underway 02:06:50 Booster fuel load underway 02:09:50 Booster LOX load underway 02:27:10 Raptor begins engine chill on booster and ship 02:43:30 Ship propellant load complete 02:44:00 Booster propellant load complete 02:46:20 SpaceX flight director verifies GO for launch 02:46:40 Flame deflector activation 02:46:47 Raptor ignition sequence begins 02:46:50 Excitement guaranteed FLIGHT TEST TIMELINE All Times Approximate HR/MIN/SEC EVENT 02:46:52 Liftoff 02:47:52 Max Q (moment of peak mechanical stress on the rocket) 02:49:31 Super Heavy MECO (most engines cut off) 02:49:35 Hot-staging (Starship Raptor ignition and stage separation) 02:49:39 Super Heavy boostback burn startup 02:50:42 Super Heavy boostback burn shutdown 02:50:44 Hot-stage jettison 02:53:29 Super Heavy is transonic 02:53:33 Super Heavy landing burn startup 02:53:54 Super Heavy landing burn shutdown 02:55:13 Starship engine cutoff 03:34:15 Starship entry 03:49:01 Starship is transonic 03:49:51 Starship is subsonic 03:51:28 Landing flip 03:51:33 Landing burn 03:51:38 An exciting landing! ▶️Merch Store US: ▶️Merch Store EU: ▶️Patreon: ▶️Redline Helicopter Tours: ▶️WAI Orbit: In collaboration with our friends at SkyFi: ▶️WAI Hub: ▶️Twitter: ▶️Instagram: ▶️Facebook: ▶️WAI Spotify Playlist: LIVE Production: Astro Roadie, TJ Cooney, Felix Schlang Photography: John Cargile, John Winkopp & Stefanie Schlang 3D Animation: Voop3D Production: TJ Cooney, Stefanie & Felix Schlang Graphics, Media & Code: Jonathan Heuer, Felix Schlang, LP