Ка-27

корабельный многоцелевой вертолёт
Kamov Ka-27 multirole helicopter

NATO code-name: Helix

Aboard battlecruiser Pyotr Velikiy

RusArmy (mistaken for Ka-25)

See also:

Ka-27PL Helix-A

Ka-27PS Helix-D

Ka-28

Ka-29

Ka-31