2009 · 资料书（用于增强玩法的规则/选项）
Military Aircraft of the World
This web enhancement adds a selection of military aircraft for the nations featured in Secrets of the Surface World. Aircraft speeds are rounded for ease of use, while individual descriptions include historically accurate speeds for reference.
技能型（购买或获得技能）基于点数（分配点数以获得技能、能力等）骰子（主要为d2/硬币）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Military Aircraft of the World
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。