Boca Chica, TX -Starbase- After a disappointing launch delay yesterday, SpaceX crews remained busy throughout the night to correct an issue with the grid fin actuators on the Starship Super Heavy.
Grid Fin Actuators
SpaceX replaced three of the four grid fin actuators. The new actuators were tested shortly before midnight CT, and all appeared well. At this time, SpaceX is targeting Saturday morning at 0700 CT for the launch of Starship Super Heavy. Saturday’s attempt allows for a 20-minute launch window. As seen in the first launch (IFT-1), SpaceX has roughly 15 minutes to mitigate any problems that arise during the final countdown before losing too much fuel to proceed. That said, everything needs to be perfect for Saturday’s attempt to clear the tower.
Following stage separation, Booster 9 should return to earth for a soft landing in the Gulf of Mexico. When working correctly, the grid fins assist in controlling which direction the vehicle will travel.
New TFR’s Issued
A new temporary flight restriction (TFR) was issued for Starbase Monday morning, as well as marine warnings being altered to include a Monday launch opportunity should it be needed. SpaceX is often very tight-lipped about their launch operations, and many observers watch for marine, road and airspace closure notices as an overall indicator of the company’s launch plans.
As Of Now, Saturday Launch is Still “Go”.
SpaceX restacked the Starship Super Heavy vehicle at 0830 CT today, clearing the way for tomorrow’s opportunity, which is still a “go” as of this writing. SpaceX reports that they will go live on X, formerly Twitter, roughly 30 minutes before liftoff.
