shiden kai

Hi all, I am writing this to firstly find out what was the exact plane that could be considered the Shiden Kai’s adversary, or main foe? I am also wondering, could the Shiden Kai out dogfight this foe through turning capability? I always hear the term Grumman thrown around but I can’t find out...

Hi all! I am working on this kit and it seems as if the Type 98 gunsight is supposed to be offset to the right in terms of the pilot’s perspective. Can anyone verify? I’ve included some photos and then a photo from NASM