[...] Who knows, maybe in the future artificial gravity machines will be developed. Although as Jinx said, considering other sci-fi genres, Freelancer isn't that far in terms of technology.[...]
Sorry to disappoint you (if I am disappoiting) such technology already exist. yes there is a gravity less chamber. the only thing is, if you are not a frog size you won't get easily to it (or at all), unless you are lagnom and then none of the rules of physics work on you and you can minize your size at will O-o.