|list3 = [[Ka Type Observation Autogyro]]{{•}}O Type Observation Autogyro <big>(</big>[[O Type Observation Autogyro Kai|Kai]]{{•}}[[O Type Observation Autogyro Kai Ni|Kai 2]]<big>)</big>{{•}}[[S-51J]] <big>(</big>[[S-51J Kai|Kai]]<big>)</big> <small>(JMSDF/US)</small> | |list3 = [[Ka Type Observation Autogyro]]{{•}}O Type Observation Autogyro <big>(</big>[[O Type Observation Autogyro Kai|Kai]]{{•}}[[O Type Observation Autogyro Kai Ni|Kai 2]]<big>)</big>{{•}}[[S-51J]] <big>(</big>[[S-51J Kai|Kai]]<big>)</big> <small>(JMSDF/US)</small> |