It was two hours before the helicopter from Fresno arrived.

The helicopter arrived but the three prisoners of war wouldn't leave without the boy.

A helicopter arrives and carries the couple off into the night.

I've got a key and it will be handy when the helicopter arrives.

The second helicopter arrived immediately after the first had taken off.

But American officials said they knew of no such operations since the helicopters arrived in early 1997.

And now it was growing late in the day; if the helicopters did not arrive soon, they would have to wait until morning.

"The helicopters won't arrive until it is too late, and we don't have room for them in the cars."

Eventually a helicopter arrived and took the lieutenant to the hospital from which I had so recently returned.

And no one seemed to know why helicopters had not arrived for some of the most ill patients.