During the period of its expansion under Hitler, the German Army continued to develop concepts pioneered during World War I, combining ground (Heer) and air (Luftwaffe) assets into combined arms forces.
Dalam masa pengembangannya oleh Hitler, Tentara Darat Jerman terus membangunkan konsep keprioniran dalam Perang Dunia I, menyatukan aset-aset darat (Heer) dan udara (Luftwafee) kedalam gabungan pasukan-pasukan bersenjata.