Library

Versions of Generic heavy-lift helicopter, five blade, 62 ft rotor

Published versions never change. A new license, new data or new geometry is always a new version; people who used an older one keep it.

Drawing	Version	Change	License	Status	Published
	Version 2	GeometryAdded the cabin, tail boom with fin and tail rotor, engine cowl, mast, rotor blades and landing skids or wheels (plan and 3D).	CC0	Published	Nov 3, 2026
	Version 1	GeometryFirst version.	CC0	Published	Nov 3, 2026