Starship Flight 12: Booster 19 completes Static Fire test | SpaceX Starbase

This video chronicles significant progress at SpaceX's Starbase, centered on preparing for the next Starship flight. Pad 2's deluge farm underwent extensive water suppression testing, with a loose roof panel during the test downplayed as an expected event. Concurrently, Pad 1 is being upgraded with new Pad 2-style gantry service structures, staged to replace the existing "star stool." A booster distinguished by a painted bottom, likely for thermal management, was rolled out and successfully lifted onto Pad 2 using the tower's chopsticks. Ship 40 also completed a successful second cryo test, and a dramatic static fire test produced visible shockwaves. The narrator emphasized the camera team's bravery, particularly Gage's, for capturing "danger close" angles and ensuring viewers did not miss any steps.

• ▶ 0:14 Pad 2's deluge farm activated, with extensive water suppression testing underway to fine-tune the system for the next Starship flight.
• ▶ 1:20 A roof panel in the gas generator farm flew loose during testing, which the narrator downplayed as an expected part of the test process.
• ▶ 1:54 A retract test showed the booster clamps releasing and the ship quick disconnect retracting, with the support arm swinging away.
• ▶ 2:56 Pad 1 components are coming together in the foreground while Pad 2 remains visible; groundwork continues with an excavator and pile-driller auger on site.
• ▶ 3:20 Service structure assemblies (Pad 2-style gantry pieces) are being staged off to the side as replacements for Pad 1's "star stool" structure, likely pre-assembled before final placement.
• ▶ 4:10 Field work includes methane tank and nitrogen delivery operations, plus workers using an "engineering mallet" to fit components; grinding under the tank farm is underway, likely for mounts or raceway prep.
• ▶ 6:23 A booster rollout was identified as external bracing on Mega Bay 1, with the rollout having occurred May 5, two days before the recording.
• ▶ 6:53 The booster's painted bottom is likely not just cosmetic, but serves a thermal management purpose, and may show tempering colors or streaking after reentry.
• ▶ 9:40 The booster was lifted onto Pad 2 using the tower's chopsticks in hazy nighttime conditions, setting up the static fire footage promised at the end of the video.

• ▶ 11:44 Ship 40 was moved to Massey's for a second cryo test, with heat tiles making frost hard to see, and the test ended successfully as the vehicle was rolled back.

• ▶ 12:56 Static fire testing featured dramatic shockwaves on camera, with one camera taking a rock to the face while the close-up angle was described as "danger close."

• ▶ 13:29 Big credit was given to the camera team, especially Gage, for placing cameras to capture unique angles as the team "not missing any steps" for viewers.

• ▶ 0:00 Starbase Opening and Pad 2 Water Suppression Tests (0:00 - 2:56) - - Covers the special editing schedule, deluge farm testing, gas generator roof panel incident, and booster clamp retract test.
• ▶ 2:56 Pad 1 Construction and Tank Farm Work (2:56 - 6:23) - - Covers Pad 1 components and frame moves, nitrogen/methane delivery, field fixes, tank farm grinding, and Mega Bay 2 tank section views.
• ▶ 6:23 Booster Rollout, Paint, and Pad 2 Lift Operations (6:23 - 11:44) - - Covers booster rollout, painted bottom and paint notes, new camera angle, community viewership, lift at Pad 2, and grid fin testing.
• ▶ 11:44 Ship 40 Cryo Testing and Static Fire Finale (11:44 - 13:52) - - Covers Ship 40 cryo testing at Massey's, camera shots from the test site, static fire testing, and the Starbase summary sign-off.