[bullstrap]

Hello bullstrap - did you try to load it again? Sometimes you get random loading failures.

As people appear to have completed the campaign, and I haven't altered it since release, I'm not sure what this could be.

I found a solution: I used the files from the D11-D13 V1.2 patch and overwrote those in the Universal installer, now the rocket bomb appears in the loadout. Many thanks for the great campaigns.