The refueller refuels two helicopters in the air at the same timeThe refueller refuels two helicopters in the air at the same time
A helicopter with a lighted cockpit hovered in the airA helicopter with a lighted cockpit hovered in the air
At demonstration performances, planes leave white plumes in the airAt demonstration performances, planes leave white plumes in the air
Flight of fighters of military aviation in the airFlight of fighters of military aviation in the air