Moment of Proof for Ship 20 and Booster 4
Source: NASA Spaceflight
Date Published: 09/13/2021
With Booster 4 and Ship 20 reunited at the launch site, both vehicles will undergo proof testing and Static Fire tests before becoming an integrated stack for the second time. Unlike the earlier mate – which was for fit checks – the next joining of the Super Heavy and Starship will be for the orbital velocity test flight.