Modifications to this production-block

B-3A bomb release interval control, engine fire extinguisher changes and bomb rack modifications.

B-17 Flying Fortresses in this production-block

S/NUnitFateManufacturer
43-38674
43-38675 / Winnie B
43-38676
43-38677
43-38681 / Grumblin’ Gremlin III
    43-38682
    43-38684
    43-38689
    43-38690
    43-38691
    43-38692 / Baby Mine
    43-38694 / Bigas Bird
    43-38697
    43-38704
    43-38705
    43-38708
      43-38709
      43-38710
      43-38712 / Buddy Buddy
      43-38713
      43-38714
      43-38720 / Bunney aka Moonbeam McSwine
        43-38729 / The Judge
        43-38734 / Cheshire Cat
        43-38735 / Flat Top