Process of transferring fuel from one aircraft to another aircraft during flight.

Also referred to as air refueling, in-flight refueling (IFR), air-to-air refueling (AAR), and tanking.

Aerial fueling will Allow the receiving Aircraft remain Airborne longer. Since the its possible to Add fuel in the air. it Allows the Aircraft to take extra load during take off.

Aerial refueling allows to carry more payload and shorter take off roll.