+An ion engine is an advanced form of electric [propulsion](/wiki/propulsion), generating thrust by electrically accelerating a beam of [ions](/wiki/ions). Though producing only a gentle push, its profound efficiency enables spacecraft to navigate the cosmos with minimal fuel over vast distances.
+## See also
+- [Electric Propulsion](/wiki/electric_propulsion)
+- [Spacecraft](/wiki/spacecraft)
+- [Thrust](/wiki/thrust)
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