World War II Us Gunships: Yb-40 Flying Fortress and Xb-41 Liberator Bomber Escorts (Wolf William)(Paperback)

Before the P-51 Mustang, the USAAF planned to use heavily-armed converted Flying Fortresses and Liberators to escort the Eighth Air Force's formations over Germany. This is the first history of their development, role, and failure, by an expert USAAF historian.

The XB-40 and XB-41 were secret, little-known experimental modifications of the B-17F and B-24D, respectively, into heavily-armed bomber gunships variously referred to as 'convoy protector airplanes,' 'bomber escorters,' or 'destroyer escort planes.' These aircraft were developed during the early war in response to the lack of a USAAF long-range fighter aircraft able to escort and protect beleaguered regular B-17 formations from the UK round trip deep into Germany. Unfortunately, these 'protecters' were found to be unable to protect large formations as expected. During their construction each encountered numerous