Anti-submarine Ka-27 helicopters lower hydroacoustic HCV-3 stations into the water for detecting submarines of an imaginary enemy.
- Categories: Unrest, Conflicts & War
- Location: Severomorsk, Russia
- Event date: 28.03.2011
- Date published: 28.03.2011
- Author: Mikhail Fomichev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4225x2735px, 2.6Mb