Scooby, sounds to me like you haven't downloaded the updated version from HTC's pages. All the hangars, most of the buildings, the 109E, 109f, C-47, P-40E, the vehicles, the runways, and likely a bunch of other things I'm forgetting to mention have been reskinned.
If you don't see a new clock in the tower you have the old version.
Cheers,