Su-34 crews of the Southern MD aviation regiment, which is located in Rostov region, performed air refueling provided by Il-78 tankers.
About 10 crews were involved in the training. The refueling was performed in pairs and independently in complex weather conditions day and night.
The refueling training was conducted at the altitudes of 4.500-6.000 meters at the speed of about 600 km/h.
