Luftnahunterstützung
Action then abated for a time and both sides studied the results of recent battles. Rommel remained convinced that US forces posed little threat, while the British and Commonwealth troops were his equal. He held this opinion for far too long, and it would prove very costly. The Americans likewise studied the battle and relieved several senior commanders while issuing several "lessons learned" publications to improve future performance. Most important, on 6 March 1943 command of the II US Corps passed from Fredendall to George S. Patton, with Omar Bradley as assistant Corps Commander. Commanders were reminded that large units should be kept concentrated to ensure mass on the battlefield, rather than widely dispersed as Fredendall had deployed them. This had the intended side effect of improving the fire control of the already-strong US artillery. Close air support had also been weak (although this had been hampered by the generally poor weather conditions).