Ion drive is a ship drive in Master of Orion.
Description[edit | edit source]
The Ion Drive is something of an advancement and a step backward in interstellar travel. Taking advantage of a quirk in the physics of fission reactions, this engine system improves the ship's movement, but it�s an inefficient reaction that spews toxic byproducts into space. This drive is added to all your ships as soon as you complete your research.