Mentioning the specific model of gun proposed for the gun while omitting what kind of reactor was proposed is a bit of an odd choice, too. (How could a nuclear

Mentioning the specific model of gun proposed for the gun while omitting what kind of reactor was proposed is a bit of an odd choice, too. (How could a nuclear powerplant only get 4k miles in range? Not an RTG, since those are measured in years. Some kind of subcritical mass with an external neutron source, then? What kind of hideously razor-thin margins could lead to that?)