1
Wich is the prefered atmopheric layers for plane ?
2
how is called a flow wich is like a horizontal snacking river?
3
wich plane flew at much higher altitude -55000 feet- that there were no other aircraft flying that high
4
Commercial jets fly over it
5
How does the air get whith every foot climbed ?
6
What do you suffer at high altitude ?
7
the higher the...
8
What will you save ?
9
where is ther more chance to find an air stream ? "acronym"
10
What is the acronym for the most common air turbulance?
