– FSX ADE File For KSNA flight2000it 16 years ago FSX ADE File For KSNA, John Wayne-Orange County Airport, California (CA), for use with the default scenery. Adds assigned parking, missing gate 4, support vehicle roads, additional fuel trucks and more. By Ray Smith. 18,3 Kb FSX – AFCAD File For KSNAFSX – AFCAD File For KSNAFSX/P3D – John Wayne Airport