No Fedex does not have passenger planes. Although their cargo planes do have a few passenger seats, these are used only for transporting Fedex employees and/or flight crews.
Usaly
Approximately 36 aircraft in a wing
What is average? - Small passenger planes are about 30 feet long, fighter jets are about 50 feet long, passenger liners are anywhere from 70 to 200 feet long.
Cessnas have high wing, and most other small planes have low wing.
That can be a squadron, or maybe a 'wing'...
It depends if you mean private planes or commercial or passenger planes. For passenger planes I think Air Canada would probably buy planes though I am not sure and I am sure there would be others.
as big as a planes wing
Rudder on the wing of the plane controls the direction.
the wing flaps go up and down
A plane's wingspan is the length of it's wing.
An eight-passenger single-engine low-wing Cessna would be called a Pilatus PC-12. Cessna's low-wing singles are the Corvallis models, which are four-place planes. The biggest piston single they make is the Stationair, which only has six seats and it's high-wing. The Grand Caravan, which is an eight-place turboprop single, is also high-wing. If you want an eight-place single you seem to have two choices: the Grand Caravan, which isn't low-wing, and the PC-12, which isn't a Cessna.