The viper attack helicopter stands on the take-off fieldThe viper attack helicopter stands on the take-off field
American attack helicopters with special forces soldiers over the cityAmerican attack helicopters with special forces soldiers over the city
Helicopter on the pad against the background of the night skyHelicopter on the pad against the background of the night sky
A russian helicopter has arrived at a military baseA Russian helicopter has arrived at a military base
A pair of military helicopters flying over the groundA pair of military helicopters flying over the ground