On average, a plane would land or take off every two minutes.

Under this cover, they all head for the field where the plane will land.

A plane could easily land or take off on it.

"Our plane didn't even land until that one had taken off."

If we kept to soft snow, no plane could land near them.

The plane landed, and everyone on board died from the fire.

No plane can take off, and all planes in the air must land.

Not one plane has taken off or landed in more than six years.

There was no fire before or after the plane landed.

The easy part of their job is figuring out how many planes per hour can land and take off.