Fig. 6From: Thermospheric wind response to a sudden ionospheric variation in the trough: event at a pseudo-breakup during geomagnetically quiet conditionsSchematic drawing of the ion velocity (orange) and neutral wind (black) vectors for the three time intervals selected in Fig. 3 (purple: 18:15–18:35 UT; yellow: 18:42–18:54 UT; light blue: 18:54–19:31 UT)Back to article page