However, on a dry lake bed an aircraft may actually land in any direction.
This will mean that aircraft can land in lower visibility.
It said more than 39 aircraft had landed there since Saturday.
She hadn't known any aircraft could land on open ocean without sinking.
Aircraft up to the size of a Boeing 747 can land on the airport.
Christian engineers say small aircraft can easily land and take off from there.
The American aircraft returned and landed on their carriers by 13:38.
Helicopters and light aircraft can land on a rough air strip.
The aircraft landed safely, and no one on board was injured.
The aircraft landed safely with no injuries to the 80 people on board.
