A hypermatter annihilator or hypermatter reactor was a type of reactor core that created enormous amounts of power by destroying hypermatter.
Most spacecraft were equipped with different models of hypermatter annihilator reactors for traveling through hyperspace. The Porax-38 starfighter was representative of the long-range starfighters that utilized hypermatter reactors. In the Death Stars, the reactor was fueled by many stellar fuel bottles that lined its rim.
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