'''Used to improve:''' {{Equipment/Link|Do 17 Z-2}}, {{Equipment/Link|Type 4 Heavy Bomber Hiryuu}}, {{Equipment/Link|Type 1 Land-based Attack Aircraft (Nonaka Squadron)}} | '''Used to improve:''' {{Equipment/Link|Do 17 Z-2}}, {{Equipment/Link|Type 4 Heavy Bomber Hiryuu}}, {{Equipment/Link|Type 1 Land-based Attack Aircraft (Nonaka Squadron)}} |