The inflight models of some (all?) CSLA missiles are partially transparent - the ambient occlusion layer is rendered in front of them. This is odd because they are notionally solid objects.
Picture shows a vanilla Vorona \A3\Weapons_F_Tank\Launchers\Vorona\Vorona_missile_heat_fly (top), and a CSLA TOW csla_afmc_air\Weap\bgm71c_fly.p3d (bottom). Note that the ambient occlusion outline of the vegetation behind the TOW is visible through the missile body, while the Vorona has no such effect.