Boeing Preps Starliner Capsule for Launch of First Astronaut Mission to Space Station
- Technicians start fueling Boeing's Starliner capsule for its first astronaut mission
- Fueling expected to take 2 weeks ahead of planned May launch
- Capsule will send astronauts Suni Williams and Butch Wilmore to ISS
- Starliner previously had 2 uncrewed test flights, including issues on first flight
- NASA awarded Boeing & SpaceX contracts in 2014 to provide astronaut transportation