Orion drive
English
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Project-Orion_propulsion-module_section.png/220px-Project-Orion_propulsion-module_section.png)
Etymology
Orion + drive From it originating from Project Orion, a U.S. government study from the 1950s; and it being a spacecraft propulsion method.
Noun
Orion drive (plural Orion drives)
- (astronautics, science fiction) A theoretical means to propel spacecraft through space, by detonating nuclear bombs behind the spaceship and riding the nuclear explosions that push against the rear mounted pusher plate.
- (astronautics, science fiction) An engine utilizing such a method.
Coordinate terms
See also
Project Orion (nuclear propulsion) on Wikipedia.Wikipedia