The Ukrainian Air Force is a part of the Armed Forces of Ukraine. Ukrainian Air Force Command and headquarters are located in the city of Vinnytsia. 1090 aircrafts and 330 armed helicopters are listed in active service. The International Institute for Strategic Studies estimates that Ukraine's Air Force includes three Sukhoi Su-24 regiments, 7 regiments with Mikoyan MiG-29s and Sukhoi Su-27, two regiments with Sukhoi Su-25, two regiments with 29 Su-24MR, three transport regiments, some support helicopter squadrons, one helicopter training regiment, and five air training regiments with 120 L-39 Albatros. They are grouped into the 5th and 14th Aviation Corps, the 35th Aviation Group, which is a multi-role rapid reaction formation, and a training aviation command. Ukraine Air Force personnel: 47,900