Helicopters in the clouds at sunset over the city of the futureHelicopters in the clouds at sunset over the city of the future
Russian ka-52 helicopter extinguishes a fire over the seaRussian ka-52 helicopter extinguishes a fire over the sea
American ship-based multi-purpose helicopter mh-60s on the background of mountainsAmerican ship-based multi-purpose helicopter MH-60s on the background of mountains
Soviet multipurpose biplane during the great patriotic warSoviet multipurpose biplane during the Great Patriotic War