It is just called the wing.
Mono plane.
a single winged plane is called a monoplane
Stealth bomber.
Monoplane
The worlds slowest plane is called the helios. it is designed by nasa, runs completely on solar power and a bike goes much faster than it. the plane is a giant wing with more than a dozen small motors and solar panels on the wing. the jet pck
The shape of the cross section of the wing is called an aerofoil. and the actual panel shape of the wing depends on the job the plane needs to do. if the plane needs to be supersonic the wings wont be straight but swept, trapezoidal or a similar shape.
The shape of an airplane's wing is called the airfoil; this helps the plane to fly easily while in flight.
Rudder on the wing of the plane controls the direction.
Yes. This is part of what is called wake turbulence.
The upward angle of the wing of an aircraft is the dihedral angle. It is vital because it keeps the plane from unexpectedly rolling while in flight.
It provides lift to keep the plane airborne.
To lift the plane and enable it to fly.