fleet
A group of airplanes could be called a "fleet", a "squadron", a "flight" or a "formation".
The collective noun for a group of planes is a fleetof planes.
Yes, jets are airplanes but they are called supersonic airplanes.
A formation
The waste from the toilets is often referred to as the airplanes garbage.
Airplanes run on special fuel that is designed for them. It is called Jet fuel. It is also called white Petrol.
A flight, a squadron or a wing.
It is called a RUNWAY
They are called gliders.
The wings of an airplane are near-flat surfaces that plane the air.
Airplanes use a fuel called kerosene.
hangars