The fist monoplane fughter was made for Japanese Army by Nakajima at Dec,1937.
It was two type by canopy.
fist type was named ki-27kou that was bird-cage type canopy.
second type was named ki-27otsu that was bubble canopy.
It was made 3.386 since 1937 to 1942.
It was strongest plane of dogfight between 1937 to 1942.
| length | 7.53m |
| width | 11.30m |
| hight | 3.25m |
| Empty Weight | 1110kg |
| Max.Weight | 1790kg |
| engines | Nakajima ha-1-otsu (650hp) |
| speed | 460Km/h |
| range | 627Km 1700km(droptank) |
| ceiling time | 5000m/5min22sec |
| ceiling | 12250m |
| armament | 7.7mm x 2 4*b25kg |