Last night I was cruising around the airfield in Horizon 2 and found a pretty cool Easter Egg. Turns out they have a "C-130" painted up in the color scheme of Fat Albert. I didn't take a screenshot, but googling it shows that there is a showcase where you race it.
The other pretty cool thing is that the planes they have parked appear to be modeled off the Curtis Commando. Seeing them from behind I just assumed that a twin engined tail dragger would be modeled off the DC-3. It was pretty cool to see that they picked something a little bit more obscure.
Forza images taken from GIS since I don't bother to take screenshots. Have a C-46 IRL just because.