This illustrated history chronicles the first British bombing raid of WWII and the early lessons learned about strategic bombing. On the 4th of September 1939, Squadron Leader Paul Harris led 149 Squadron to Brunsbüttel, Wilhelmshaven in a Vickers Wellington Mk. 1 medium bomber. On the way he ordered that the guns of his airplane be tested, only to make the horrifying discovery that not one of them worked. Though he was flying completely defenseless,...