Rap, ships already got their makeovers... Remember the jump in details? When CVs got about 3x as many polys and shapes on them? That's when fps started dropping below 10 fps for 90% of all AH players when they were within sight of any CV fleet, remember? Forget it if 2 were in the same areas!
New code since then smoothed things out, and hardware upgrades further made things better for most players, but there was a definite upgrade for the fleets, object-wise.
EDIT: Cav, that's DACT (Dissimilar Air Combat Training) paint. I've seen some tan-colored birds like that, that simulate the shape of a fulcrum with the paint job. I myself modeled an F18A in a similar type of paint scheme but different.
Example Image