Booster 4/Ship 20
Full Stack
Booster 4 and Ship 20 were the first vehicles to be assembled into a full Starship stack. Originally, they were slated as the vehicles for the first orbital launch attempt. However, this is no longer the plan.
Retired
History
Propellant Loading Test #2
Booster 4 and Ship 20 conducted a propellant loading test with a full Starship stack.
Orbital Pad A, Starbase, Texas, USA
Fri Mar 18, 2022