555th Instructor-Research Anti-Submarine Mixed Aviation Regiment
555-й инструкторско-исследовательский противолодочный смешаный авиационный полк
Military Unit: 42933
Activated 6.59 in Ochakov, Nikolayev Oblast, as the 555th Instructor-Research Helicopter Regiment (55th IIAPV).
1961 renamed 555th Instructor-Research Anti-Submarine Helicopter Regiment (55th IIPLVP BD).
1967 renamed 555th Instructor-Research Anti-Submarine Mixed Aviation Regiment.
1988 renamed 555th Anti-Submarine Helicopter Regiment.
1.1.92 taken over by Ukraine.
* 2nd and 3rd AE were based at Nikolayev-Kulbakino, Nikolayev Oblast [46 56 10N, 32 05 49E]