039.Japan Army Ko-4 Fighter (Nieuport 29C 1)

Engine: Hispano-Mitsubishi 8-cylinder liquid-cooled V 300 HP ;

Dimenions: wingspan 9.70 m ; length 6.44 m ;

Weight: 1,160 kg (loaded) ; Maximum speed: 232km/h ;

Armament: 2* 7.7 mm machine guns

Crew: 1

First Flight : Dec. 1923

llustrated by Mr. Shigeo Koike