#aircrewman  a member of an aircrew
  supertype:  #crew_member__crewman  a member of a flight crew
  member of:  #aircrew
  subtype:  #bombardier  the member of a bomber crew responsible for using the bombsight and releasing the bombs on the target
  subtype:  #flight_engineer  the flight crewman responsible for mechanical operation while in flight
  subtype:  #navigator.aircrewman  the member of an aircrew who is responsible for the aircraft's course
     subtype:  #astrogator  the navigator of a spacecraft

No statement uses or specializes #aircrewman; click here to add one.