What is the name given to determine the most suitable route to reach from one point on the earth to another and to travel on this road (route)?

Which north is used in aviation?

Which of them are the navigation methods?

I) Piloting

II) Radio Navigation

III) Magnetic Declination

IV) Dead Reckoning

The point where the aircraft is located is called ......... .

Which aircrafts goes to east?

I) FL320

II) FL310

III) FL340

IV) FL330