Countergravity was a technological concept that allowed an object to counter the effects of a larger object's gravity field without the use of a traditional propulsion system.
History and use Edit
The Anderson Shipbuilding Corporation developed the first counter-grav generator in 1502 PD. (UHH)
Counter-grav collars could be worn to counter the effects of gravity on a personal level by the 1900s PD. (HH2)