sentences:  It is a nuclear bomber base (Su-24) according to a Natural Resources Defense Council study.During the 1980s it was one of 17 airfields hosting the Soviet Union's tactical reconnaissance aircraft regiments.The normal complement at the air base in 1984 consisted of 9 to 13 each of the Su-24M and MiG-25R, and 3 to 5 Yak-28R, the latter of which was being phased out.