Since I can't develop lanai and my partner is on vacation so I can't start Molokai at this time, I've spent the last hour doing some research. Check this out: I will be modelling Old Kona Airport as an airport if I ever get to the Big Island - just remember, the more airports, the merrier. I won't include it as an ICAO coded, true X-Plane airport, but it will be there for you to land at. Lots of incredible information from this website: http://www.airfields-freeman.com/HI/Airfields_HI_Hawaii.htm#kona