Depends if you want to use nuclear or not. It's very possible if you have a nuclear rocket lifting it, but that's at least a decade away.
Depends if you want to use nuclear or not. It's very possible if you have a nuclear rocket lifting it, but that's at least a decade away.
> at least a decade away
Just like it was in 1950!
It's in active development.
https://www.space.com/nasa-darpa-nuclear-thermal-rocket-drac...