The 1st Ukrainian Front forces under Konev considerably outnumbered the Army Group North Ukraine. The 1st Ukrainian Front could muster over 1,002,200 troops, some 2,050 tanks, about 16,000 guns and mortars, and over 3,250 aircraft of the 2nd Air Army commanded by General Stepan Krasovsky. In addition the morale of Konev's troops was extremely high following the recent victories in Ukraine. They had been on the offensive for almost a year, and were witnessing the collapse of Army Group Centre to their North.