Booster 4
Test Vehicle
Booster 4 was the first Super Heavy vehicle to be outfitted with 29 Raptor engines and four grid fins. Originally slated to be part of the first orbital Starship launch, it is no longer set to fly.
Retired
History
Cryogenic Proof Test #5
Booster 4 conducted a cryogenic proof test to verify the structural integrity of the vehicle.
Orbital Pad A, Starbase, Texas, USA
Tue Mar 01, 2022
Cryogenic Proof Test #4
Booster 4 conducted a cryogenic proof test to verify the structural integrity of the vehicle.
Orbital Pad A, Starbase, Texas, USA
Fri Feb 18, 2022
Cryogenic Proof Test #3
Booster 4 conducted a cryogenic proof test to verify the structural integrity of the vehicle.
Orbital Pad A, Starbase, Texas, USA
Wed Dec 22, 2021