My bad, but the problem isn't the Mustang, which is pure eye-candy, not in any way crucial to gameplay, but the ground columns, that indeed are. I thought they were standard, as they are to be found in both DBW and HSFX.
Yeah, unfortunately lots of the columns are eliminated in CUP for some reason , both in WAW and JTW. Which is a shame, as your campaigns are fantastic and it's not a trivial matter to get them to work again. I don't know why they were eliminated, there's even a post about it here:
https://www.sas1946.com/main/index.php/topic,50387.12.html
Another big missing item is the crater object, which are renamed in CUP with different bomb sizes and summer/winter variants, but no default left in to accommodate the original object. CUP is excellent in many ways, but in some areas backwards compatibility is a pain.
Oh
pleeeeease NOT
eliminated for some reason - CUP is 412 - We moved as many mods as humanly possible up from 410 to 412 but it wasn't possible to convert everything. Those columns are a 410 mod, not a 412 mod and not a default feature either. I was unable to get all of the raw materials required to re-compress them for 412 and move the whole feature up into CUP.
Just because it was in DBW is no guarantee it should be in CUP or even can be. Everything was moved, by hand, and remade for the 412 level sim.
Please don't assume that me and the CUP Team have disposed of mods or ruled stuff out on a whim. We tried very hard to get everything. We are still trying.
But people must also try to understand - CUP is modded 412.2.m, not 410, and some old mods, good as they were, are just not around in the 412 format.
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CUP provides all of the tools you need. - Bear in mind also that Poltava is one of the nicest, most reasonable and balanced men on Earth. He has already stated, and the same goes for any of my earlier material too, that you can get in there and sort it out with your CUP tools.
There are many analogues for the columns used, use the replacements. Upgrade the scenery objects. It really is a simple task to upgrade these missions which are are already so well written and presented that 99% of the work has already been done for you.