Related time notes
- Sōryū/Hiryū Class… Breaking into the future? Key Ships Series 9, Ships 51:00Mirror carriers, pilot instinct, and port-island riskChapter
- Sōryū/Hiryū Class… Breaking into the future? Key Ships Series 9, Ships 527:23Why a mirrored island required a different shipNotable Point
- Sōryū/Hiryū Class… Breaking into the future? Key Ships Series 9, Ships 51:12:29Would mirror-pair carriers ever have become standard?Notable Point