Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 22 — The propeller airplane  /  About year 67
22.11

Seaplane and flying boat

an aircraft that takes off from the water of the gulf and comes down on it

MakingYear 67Stands on 352 earlier

AWhat it needs

Needs 352 other products in all, 2 of them directly.

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