A combat helicopter participates in military operationsA combat helicopter participates in military operations
Art transport helicopter of the us navy over the seaArt transport helicopter of the US Navy over the sea
American military transport helicopter ch-47 chinookAmerican military transport helicopter ch-47 Chinook
An american anti-submarine helicopter is flying on a missionAn American anti-submarine helicopter is flying on a mission
Mi-24 transport and combat helicopter on the grassMi-24 transport and combat helicopter on the grass