Modifications to this production-block

Electrical bomb control system, oil reserve for propeller feathering system and D-5 fuel valve added and fuel tank hose changes

B-17 Flying Fortresses in this production-block

S/NUnitFateManufacturer
44-6001
44-6002
44-6003
44-6004 / Ronny Boy
44-6005
    44-6006
    44-6007 / Lucky
    44-6008 / Heavenly Body
    44-6009 / Flak Eater
    44-6010
      44-6011
      44-6012 / Spare Parts
      44-6013
      44-6014
      44-6015
      44-6016 / TNT Jeanie aka TNT Katie
      44-6017
      44-6018
          44-6019
          44-6020 / Under Ground Farmer
          44-6021
              44-6022
                44-6025 / So What?
                44-6026
                  44-6027