Four Wings (四枚羽 Shimai Hane?) is the name given by Thor to refer to the unmanned attack helicopters that are derived from the HsAFH-11 "Six Wings" helicopter, or more accurately, a tiltrotor.
Four Wings (四枚羽 Shimai Hane?) is the name given by Thor to refer to the unmanned attack helicopters that are derived from the HsAFH-11 "Six Wings" helicopter, or more accurately, a tiltrotor.