@ (optional) Send Units YearsUnitsbold : Current base of the Unit 1973/01Keishichō List of Aircraft Help Us C/NBuiltID In this OrganisationIn other Org 4085 1973 JA9511: KV-107IIA-17, c/n 4085, regis JA9511; built as heavy transpo+
Helicopter Boys: True Tales from Operators of Military and Civilian Rotorcraft
The Official FAA Helicopter Flying Handbook