The refueller refuels two helicopters in the air at the same timeThe refueller refuels two helicopters in the air at the same time
A russian helicopter has arrived at a military baseA Russian helicopter has arrived at a military base
White helicopter on the background of a mountain and a clear blue skyWhite helicopter on the background of a mountain and a clear blue sky
A soldier with a machine gun sitting in a helicopter on a desert backgroundA soldier with a machine gun sitting in a helicopter on a desert background
I changed the blades with a machine gun on a helicopterI changed the blades with a machine gun on a helicopter