A purple helicopter is a helicopter of the color purple. Really?
a purple helicopter
blue purple yellow purple
the order of colors from left to right is yellow, orange, purple, orange
He stepped on a pungee stick. There was no bullet or shrapnel.
Everybody I know says A helicopter.
For the helicopter body to be in balance and direction to steer the helicopter.
A helicopter pilot flies a helicopter in the army.
There is no helicopter.
In their helicopter.
Helicopter pilots do
No
with helicopter mod
in a helicopter musem