Flight controllers conducted additional check firings in the capsule’s thrusters pursuing undocking; a single didn't ignite. Engineers suspect the more the thrusters are fired, the hotter they turn into, producing protecting seals to swell and obstruct the move of propellant. Starliner’s crew demo capped a journey full of delays and https://social-medialink.com/story3393974/5-simple-techniques-for-thruster-finance