It is normally 100 percent. It should be noted that your chances of crashing are substantially higher when you drive to the airport.
The control tower does just that - controls what happens on, and above the airfield. They use radar to see where planes are in the sky and radio to keep in touch with planes and other vehicles. They 'queue' incoming planes ready to land, and marshal planes on the ground so they move around safely. They have ultimate control of every vehicle on the ground - nothing moves without permission from the tower. That applies whether it's a maintenance vehicle or a Boeing 777 !
we could use less planes and dont go holiday every holiday we could use less planes and dont go holiday every holiday
only 2000 planes take off
Yes.
No. New meteors arrive every day.
An infinite number of planes. Picture a line and now picture planes going in every direction through the line,
One every minute
There is only one way to walk your dog everyday safely. You will have to walk on the sidewalk.
they have 200 planes and they go every where in the world
Every 28 and a half days a year
Every place that isn't perfectly flat. Which is almost everywhere.
the letter EThe letter e.