USG NS-1 Excalibur. Experimental spacecraft, based on Saturn class battlecruiser series. Designed to test JumpDrive engine technology. Length 330 m, weight 55 thousand tons. The main power plant - two М7 vortex reactors, two circuits of gravitational accelerators, four warp field emitters. Experimental zero point energy generator. Defensive weapons: Phaeton mk5 anti-aircraft turrets - 8 amount. The main weapons - two high-power directional gravity guns. Crew - 35 people.