I finish to remodel / add new function US old Nukes MK7 and Mk12 from 1956 The JetEra.
By the way....
They are mainly carried by FJ-4 (non existence in IL-2 1946 modding world yet) and A-4 Skyhawk.
Those screenshots with A-6 Intruder are non-historical ones, only a test-bed of developing.... those loadouts and special Java codes will be deleted before A-6's public releasing.
Mk7 Nuke:
I remodeled LOD0 model with more polygons and smoother, added LOD1 - 3 with low polygons.
I also recovered the old plan (3D model was ready, but not Java implemented) of extending the under tailfin.
Here is a style on the ground, the under tailfin is folded (rolled-up). Old model was this.
When extending tailfin code is called from the carrier aircraft's classfile -- additional code, this extended tailfin model is shown in the game.
Also folding again is possible.
My test code of A-6A is written as "when gears and flaps are all full-up ----> extending Mk7's under tailfin / not ----> folding tailfin".
Even the carrier aircraft's classfile doesn't have such special Mk7 code, Mk7's tailfin will be automatically extended itself when it will be dropped.
Mk12 Nuke:
It also had a similar tailfin gimmick in historical to avoid ground collision , but not planned in the old model.
Here is the style on the ground.
The old model style was almost it.
Here is a my new model for flying and dropping, its 4x tailfins are spread in each 90 degrees.
Java side and automatic extending in dropped are same to my Mk7.