To the best of my knowledge, Airports don't close.
Ans2 - Some airports close at late night to comply with noise rules. NO aircraft are ever left on runways, all are in parking spots well away from the runways, .
No airplanes can land in an airport. They land on the runway.
aerodrome, airfield, airstrip, airport, runway.
aerodrome, airfield, airstrip, airport, runway.
a runway in airport made of concrete
The compound nouns are airport (air+port) or runway (run+way).
When the throttle is opened wide, it accelerates down the runway.
RUNWAY
A runway
It's called "THE END" of the runway.
The "train things" you see on runways are likely the aircraft tugs or tow vehicles used to move planes around the airport. These vehicles are designed to safely maneuver aircraft from the gate to the runway and vice versa, especially when planes are too large to taxi on their own. Additionally, there may be baggage carts or maintenance vehicles that operate on the runway, contributing to airport operations.
When the throttle is opened wide, it accelerates down the runway.
Models are seen on the catwalk at a fashion show. I assume the questioner meant an airport's runway? In which case, there are several groups or crews, each with differing responsibilities. Runway maintenance crews, Fire and rescue crews, the crews that move the planes using a towing vehicle, and so on.