The refueller refuels two helicopters in the air at the same timeThe refueller refuels two helicopters in the air at the same time
The f-18 fighter refuels in the air from the airbus a330 - mrttThe F-18 fighter refuels in the air from the Airbus A330 - mrtt
A fighter jet flies next to an ordinary plane and refuelsA fighter jet flies next to an ordinary plane and refuels