Germany’s air attacks and fast-moving ground troops
The unstoppable forces that initially gave Germany a huge and continued success were based on a tactical strategic principle known as the Blitzkrieg:
quick and surprise attack by fast-moving troops (consisting of armored tanks and motorized divisions with infantry highly coordinated always supported with excel air divisions that easily break enemy frontlines. Since the attacks are short, quick and set striking the defenders are dislocated and the speed and surprise give the advantage to encircle them. In most cases, the defense lasted shorts and victory is achieved in a quick term.
-This was the key elements in order to understand the fall of Poland in just weeks, later the French suffered from this and for the initial phase of the World War gave Germany a huge morale boost.
-To the contrary when a large campaign was fought Germany's air attacks turned less successful. As in the case of the battle for England,the lasted effort was unsustainable when further conditions rendered the Blitzkrieg techniques inappropriate. As well , with Russia the initial fast paced attacks turned useless when a late and slow battle developed as they close in to Stalingrad.
