NASA and Boeing plan to spend the next few weeks conducting tests on the ground in order to better understand issues with the Starliner spacecraft’s thrusters before giving its crew the go-ahead to fly back to Earth, officials said in a press conference Friday.
They’re not. The ship has 1 bad thruster, but need like a dozen to fail to make re-entry impossible. They could leave right now and everything would be just fine.
The thing is the module that’s malfunctioning doesn’t survive re-entry, so the only time to investigate the problem is before they head back.