| United States Consolidated B-24 Heavy Bomber B-24J-155-CO-44-40332 |
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| B-24 Top Turret |
| Martin M-250CE Electric Top Turret |
| The Martin M-250CE Electric Top Turret, above photo. |
| M-250CE Top Turret bottom view, above left photo. M-250CE control column grip assembly, above right photo. |
| M-250CE Top Turret Sight Bracket with N-6A Gun Sight, left photo. N-6A Gun Sight nomenclature decal, above right photo. |