Answer:

manned

AnswerCrossword Clue
MANNEDLike some spacecraft
MANNEDTook one's place at, as a post
MANNEDStaffed
MANNEDLike certain space probes
MANNEDLike some space flights
MANNEDNot run by computer
MANNEDProvided staff
MANNEDProvided with workers
MANNEDFortified.
MANNEDKind of space flight
MANNEDProvided troops
MANNEDEquipped with crew
MANNEDProvided a crew
MANNEDKind of flight
MANNEDLike battle stations
MANNEDUnlike drone aircraft
MANNEDBattle stations, at times
MANNEDLike some spaceships
MANNEDProvided a staff for