Nuclear fusion

Digger crawlers were powered by ancient steam-powered nuclear fusion engines. Some reactor cores were powered by nuclear fusion.
==Sources==
*The Star Wars Sourcebook 
*Galladinium's Fantastic Technology
*Galaxy Guide 12: Aliens — Enemies and Allies 
*Star Wars: Rogue Squadron: The Official Nintendo Player's Guide
*Star Wars: Complete Cross-Sections
*Strongholds of Resistance
==External links==
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Category:Energy technology