At dawn on August 13, the Luftwaffe launched Adlertag, or Eagle Day, Hermann Göring’s planned all-out assault on the RAF. Large bomber formations assembled over northern France and the Channel, but worsening weather quickly disrupted the operation. Heavy cloud, fog, and low ceilings made it difficult to coordinate the mass attack that Göring intended as a decisive demonstration of German air power.

Because visibility was so poor, Göring ordered the morning attack canceled. The cancellation, however, did not reach every unit. In one dangerous failure of communication, a bomber force continued toward England after its fighter escorts had already turned back. When RAF Hurricanes suddenly intercepted one formation, the German bombers reacted by jettisoning their bombs and retreating into the clouds, showing how vulnerable they were without protection.

The chapter then shifts to Adolf Galland, one of the Luftwaffe’s most famous fighter pilots, whose experience exposes Germany’s deeper problems. Galland explains that the Me 109’s short range sharply limited German operations over England, especially because so much fuel was consumed assembling bomber and escort formations before crossing the Channel. He also notes that Stuka dive-bombers and other German bombers were too slow against modern British fighters, which made them dependent on strong escort.

Those tactical weaknesses were worsened by Göring’s leadership. Göring insisted on rigid close escort, forcing German fighters to remain slow and near the bombers instead of using more flexible tactics that pilots like Galland preferred. Galland and other fighter pilots increasingly saw Göring as out of touch, while German intelligence also misread the battle by treating temporary damage to RAF airfields as permanent destruction.

Galland further recognizes the RAF’s major advantages: British pilots fought over home territory, could often return to battle after surviving, and were driven by the urgency of defending Britain itself. Most important, Britain’s radar system repeatedly enabled RAF fighters to find incoming German formations with striking accuracy. Even though Germany had similar technology, it had not developed or used it as systematically.

By the end of the chapter, Eagle Day has resumed despite the morning confusion. Nearly five hundred bombers and one thousand fighters cross into English skies in the afternoon, but the chapter makes clear that the great offensive begins under conditions that already reveal serious flaws in German assumptions, tactics, and command.