Upper panel: 2D profile of disk radial velocity V _R calculated up to the distance R = 20 R_eq for the Pop III star’s disk with parameters and rates given in Table 1 and Fig. 6. Contours mark the radial velocity 0.1 and 0.5 m s⁻¹. Lower panel:2D profile of disk azimuthal velocity V _ϕ calculated up to the same distance for the same model as in the upper panel. Contours mark the azimuthal velocity 2 × 10⁵, 2.5 × 10⁵, and 3 ×10⁵ m s⁻¹.