The Treaty on Open Skies establishes a program of unarmed aerial surveillance flights over the entire territory of its participants. The treaty is designed to enhance mutual understanding and confidence by giving all participants, regardless of size, a direct role in gathering information about military forces and activities of concern to them. It entered into force on 1 January 2002, and currently has 34 party states. The idea of allowing countries to openly surveil each other is thought to prevent misunderstandings and limit the escalation of tensions. It also provides mutual accountability for countries to follow through on treaty promises.
Antonov Company, formerly the Aeronautical Scientific-Technical Complex named after Antonov, and earlier the Antonov Design Bureau, for its chief designer, Oleg Antonov, is a Ukrainian aircraft manufacturing and services company. Antonov's particular expertise is in the fields of very large aeroplanes and aeroplanes using unprepared runways. Antonov has built a total of approximately 22,000 aircraft, and thousands of its planes are operating in the former Soviet Union and in developing countries.
The Soviet Air Forces (Russian: Военно-Воздушные Силы Союза Советских Социалистических Республик, romanized:Voenno-Vozdushnye Sily Soyuza Sovetskih Sotsialisticheskih Respublik, VVS SSSR; literally "Military Air Forces of the Union of Soviet Socialist Republics"; initialism VVS, sometimes referred to as the "Red Air Force", were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces were formed from components of the Imperial Russian Air Service in 1917, and faced their greatest test during World War II. The groups were also involved in the Korean War, and dissolved along with the Soviet Union itself in 1991–92. Former Soviet Air Forces' assets were subsequently divided into several air forces of former Soviet republics, including the new Russian Air Force. The "March of the Pilots" was its marching song.
The Polish Air Force is the aerial warfare branch of the Polish Armed Forces. Until July 2004 it was officially known as Wojska Lotnicze i Obrony Powietrznej. In 2014 it consisted of roughly 16,425 military personnel and about 475 aircraft, distributed among ten bases throughout Poland.
The Antonov An-12 is a four-engined turboprop transport aircraft designed in the Soviet Union. It is the military version of the Antonov An-10 and has many variants. For more than three decades the An-12 was the standard medium-range cargo and paratroop transport aircraft of the Soviet air forces. A total of 1,248 aircraft were built.
The Antonov An-30, is a development of the An-24 designed for aerial cartography.
Air assault is the movement of ground-based military forces by vertical take-off and landing (VTOL) aircraft, such as helicopters, to seize and hold key terrain that has not been fully secured, and to directly engage enemy forces behind enemy lines. In addition to regular infantry training, air-assault units usually receive training in rappelling, fast-roping techniques, and air transportation. Their equipment is sometimes designed or field-modified to allow better transportation and/or carrying within aircraft.
The Ukrainian Air Force is the air force of Ukraine and one of the seven branches of the Armed Forces of Ukraine. Its current form was created in 2004 by merging the Ukrainian Air Defence Forces into the Air Force.
The Russian Air Force is a branch of the Russian Aerospace Forces, the latter being formed on 1 August 2015 with the merging of the Russian Air Force and the Russian Aerospace Defence Forces. After the dissolution of the Soviet Union, the reborn Russian armed forces began to be created on 7 May 1992 following Boris Yeltsin's creation of the Ministry of Defence. However, the Russian Federation's air force can trace its lineage and traditions back to the Imperial Russian Air Service (1912–1917) and the Soviet Air Forces (1918–1991).
The Soviet Border Troops were the border guard of the Soviet Union, subordinated to the Soviet state security agency: first to the Cheka/OGPU, then to NKVD/MGB and, finally, to the KGB. Accordingly, they were known as NKVD Border Security and KGB Border Troops. Unlike the border guards of many other countries, Soviet Border Troops also included the maritime border guarding units, and aviation units.
Donetsk Sergei Prokofiev International Airport is a former airport located 10 km (6.2 mi) northwest of Donetsk, Ukraine, that was destroyed in 2014 during the war in Donbas. It was built in the 1940s, rebuilt in 1973, and then again from 2011 to 2012 for Euro 2012. In 2013, during its last full year of operation, it handled more than a million passengers.
The Moldovan Air Force, known officially as Air Forces Command is the national air force of Moldova. It was formed following Moldova's independence from the Soviet Union in August 1991 and is part of the National Army of the Armed Forces of the Republic of Moldova.
Levashovo is an air base located to the southwest of Levashovo, within the northern limits of the federal subject of Saint Petersburg, Russia.
Long-Range Aviation is a sub-branch of the Russian Aerospace Forces responsible for delivering long-range nuclear or conventional strikes by aircraft. The Russian Long Range Aviation and its now-dissolved Ukrainian counterpart were both previously part of the Soviet Air Forces, before it was split into the Air Forces of its many successor states, most notably the Russian Air Force and Ukrainian Air Force. Those branches were tasked with long-range bombardment of strategic targets with nuclear weapons.
Ostrov is a Russian Aerospace Forces air base in Pskov Oblast, Russia located 7 km southeast of Ostrov and 57 km south of Pskov. It was subordinate to the Baltic Fleet and was a nuclear bomber facility with 15 very large revetments on the east side of the airfield and about 30 small revetments on the west side. As many as 63 Tupolev Tu-16s were based here. A US intelligence analysis in 1984 identified a normal complement of 52 Tu-16 aircraft at Ostrov. The base hosted the Russian Navy's 444th Center for Combat Employment and Retraining of Personnel Naval Aviation.
Engels-2 is a strategic bomber military airbase in Russia located 14 kilometres (8.7 mi) east of Saratov. Engels is a major bomber operations base, and is Russia's sole operating location for the Tupolev Tu-160 strategic bomber. The base has a 3,500-metre (11,500 ft) runway and about 10 large revetments. It is named after the nearby city of Engels, which is named after the Communist philosopher, Friedrich Engels.
Luhansk International Airport was an airport in Luhansk, Ukraine. The airport was located 20 km south of the city center, 9 km to the city limit. Since 11 June 2014, the airport has been officially closed. It was mostly destroyed during the war in Donbas.
The Ukrainian Naval Aviation is a component of the Ukrainian Navy.
The 98th Guards Airborne Division is an airborne division of the Russian Airborne Troops, currently based in Ivanovo.
The Turkmen Air Force is the air force branch of the Armed Forces of Turkmenistan. It was formed from former Soviet Air Forces units within that region of the Turkestan Military District. The Turkmen Air Force inherited some 300 Soviet aircraft, and has pilots trained in Ukraine.
Ukraine 
Ukrainian Air Force 
