Russia lost 45 Su-34 fighter bombers, seven more were damaged as of October 22. The Russian military had about 140 Su-34 aircraft in various modifications in service. According to the GUR, the number of destroyed aircraft is equivalent to about 2.5-3 years of their production. At the same time, during the last year, Russia received 22 new Su-34 aircraft. More details - in the infographic ⤴.