Regiment, Nikopol (S-300PS) 164th Radio-technical Brigade, Kharkiv 2215th Radio-technical Battalion, Avdiivka 2315th Radio-technical Battalion, Rohan 2316th Radio-technical Battalion, Zaporizhzhia 2323rd Radio-technical Battalion, Mariupol 85th Aviation Commandature supply units Task Force Crimea Task Force of Crimea peninsula is under the control of the Russian Armed Forces. On 8 April 2014 an agreement had been reached between Russia and Ukraine "for the withdrawal of an undisclosed number of Ukrainian aircraft seized in Crimea". Task Force Crimea: 40th Separate radio team (Liubymivka near Sevastopol) 204th Tactical Aviation Brigade (Belbek, near Sevastopol). Former 62nd Fighter Aviation Regiment PVO. From 1 March 2014 Belbek Air Base and its 45 MiG-29s and 4 L-39s are under the control of the Russian Armed Forces. Since 2018 the 204th Tactical Aviation Brigade is based in Lutsk Air Base. 174th Anti-Aircraft Artillery regiment (Derhachi near Sevastopol. S-400) 50th Anti-Aircraft Artillery regiment (Feodosiya. S-400) 55th Anti-Aircraft Artillery regiment (Yevpatoriya. Buk-M1) Geographic distribution Military ranks OfficersOther Ranks and NCOs' Training Training activities have taken on a qualitatively new character due to their complexity, including the simultaneous employment of all branches of the Air Force aviation, anti-aircraft artillery and radar troops in close teamwork with units of other armed services of the Armed Forces. Operational and combat training has included the following activities: Aviation units have performed more than 6,000 tasks in combat scenarios (including more than 1,500 air battles and interceptions, 629 firing at land-based targets, 530 bombings, 21 launches of air missiles, 454 tasks in aerial surveillance, 454 airborne landings, 740 airlifts, 575 flight shifts for a total of 10,553 flying hours); Five tactical flying missions in a squadron, 14 in a pair and 5 in a flight organization have been carried out to perform the assigned combat tasks, and 54 pilots have been trained to perform specific tasks in difficult meteorological conditions; The number of flight crews being trained to defend the air space of the country and counter-terrorism air operations has almost doubled from 46 in 2005 to 90 in 2006; the units of anti-aircraft artillery and radar troops carried out 50 maneuvers involving redeployment, with each operator tracking 70 and 140 real and simulated targets, respectively. In early September 2007, the Ukrainian Air Force conducted the most large-scale training of its aircraft to date. As the Defense Minister of Ukraine, Anatoliy Hrytsenko stated, "The most large-scale, during the whole 16 years of the Ukrainian independence, training of