Modifications to this production-block

B-22 high-speed, high-altitue supercharger added

B-17 Flying Fortresses in this production-block

S/NUnitFateManufacturer
42-97636
42-97637
42-97638 / Follow Me
42-97639
      42-97640 / Floogie Boo
      42-97641
      42-97642
        42-97645
          42-97648 / Rebel Girl
          42-97649 / Paper Warrior
            42-97650
            42-97651
              42-97652
              42-97653
              42-97654
              42-97655
              42-97656
                  42-97657
                    42-97660
                      42-97661
                      42-97663
                      42-97666
                      42-97667
                        42-97673 / Lucky Lass
                        42-97675