Skytitude, a small X-Plane developer, has today released ExoAirports. ExoAirports is an addon that improves the airport ground textures for all X-Plane airports. There are textures for runways, taxiways and helipads, both concrete and asphalt. Grass, dirt and desert strips are improved greatly as well. Taxi and runway markings have received a makeover too.
The addon also improves the textures of other addon airports by combining the ground textures with custom 3D airport objects. If you’re interested in buying this product, you can do so at the x-plane.org store for $23.99.