The 5th Air Army was an air army of the Soviet Air Forces and later the Ukrainian Air Force. First formed in 1942 during World War II, the army provided air support to Soviet forces through the rest of the war, and was renumbered as the 48th Air Army in 1949. It was stationed in the Odessa Military District during the postwar period, and in 1968 its original number was restored. Between 1980 and 1988 it was known as the Air Forces of the Odessa Military District. Redesignated as the 5th Air Army again in 1988, it became part of the Ukrainian Air Force after the dissolution of the Soviet Union, and was converted into an aviation corps in 1994.

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.