It's called Blitzkreig. Invented in 1939 by the Luftwaffe.
Blitzkreig:
describing a method of warfare whereby an attacking force spearheaded by a dense concentration of armoured and motorized or mechanized infantry formations with close air support, breaks through the opponent's line of defense by short, fast, powerful attacks and then dislocates the defenders, using speed and surprise to encircle them. Through the employment of combined arms in maneuver warfare, blitzkrieg attempts to unbalance the enemy by making it difficult for them to respond to the continuously changing front and defeating them in a decisive Vernichtungsschlacht.
It was a Heer not a Luftwaffe concept first mentioned in 1935.