(= (Position (Reference-Point Gimbal-1-Base) (Reference-Point Planar-Mace)) (* (Buslength Bus-Assy) (Basis.Vec (Reference-Frame Planar-Mace) 1))) (= (Reference-Frame Gimbal-1-Base) (Reference-Frame Planar-Mace))
(<- (Gimbal-1-Torque ?X) (Dot (Basis.Vec (Reference-Frame Gimbal-1-Base) 1) (Applied-Torque Gimbal-1-Base Gimbal-1-Platform))) (= (Reference-Point Gimbal-1-Platform) (Reference-Point Gimbal-1-Base)) (= (Orientation (Reference-Frame Gimbal-1-Platform) (Reference-Frame Gimbal-1-Base)) (Simple-Rotation 3 Gimbal-1-Angle))