The SDF-1 (aka Megaload, aka Super Dimension Fortress One) is a mega-ultra-super transforming spacecraft that appears in the Macross/Robotech anime series.
Cruiser mode when it's a regular spacecraft and Storm Attacker mode when it becomes a ginormous mecha. This papercraft was designed by ThunderChild for the Zealot forums.
Macross SDF 1 Papercraft Mecha
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