The first Boeing Starliner to fly astronauts to space performed a crucial in-space test Saturday (July 27) as the next mission faces a months-long delay.
Engineers tested Starliner's reaction control system (RCS) thrusters to prepare for a wider agency review that will evaluate the spacecraft's readiness for landing NASA astronauts Butch Wilmore and Suni Williams sometime in August, if all goes to plan.
