Expansion for Luftschiff covering the awesome U.S. flying aircraft carriers of the inter-war years. Includes the Akron, Macon, and never-built ZRCV, along with Imperial Japanese Navy units for them to face off against in hypothetical War Plan Orange actions. Also available as AIRSHIPS AT WAR, 1914-1941 which is a combination package including both Luftschiff and ZRCV with a special color cover. Expands Luftschiff