Assertion: space shuttle's system | /r/CapableOf | become operational
Facets:
value: however,
type: MANNER
Source sentences:
text: After the system became operational, however, the vehicle’s operating costs and the time needed for refurbishment between flights proved to be significantly higher than early projections.
text: After the system became operational, however, the vehicle’s operating costs and the time needed for refurbishment between flights proved to be significantly higher than early projections.