The Douglas A-20 HavocOf all the Allied bombers of WWII, the Douglas A 20 Havoc is probably the least well known, but was a major contributor to the air war effort, flying yeoman and unheralded missions not only for the USAAF, but also for the Royal Air Forces of Britain, South Africa, and Australia; the Vichy and Free French Air Forces; and most importantly, for the Soviet Army and Navy Air Forces, where more A 20s flew than with the USAAF. This is the sixth in the