“To conquer the command of the air means victory; to be beaten in the air means defeat and acceptance of whatever terms the enemy may be pleased to impose.”— Giulio Douhet
“It is easier and more effective to destroy the enemy's aerial forces in their nests than to hunt them in the air.”— Giulio Douhet
“A nation that has command of the air is in a position to protect its own territory and its own vital lines of communication.”— Giulio Douhet