X-Plane 10 Scenery--RAF Mona (EGOQ), 1.0. RAF Mona is a Royal Air Force station on the island of Anglesey, Wales, UK. It is primarily used as a relief landing ground for RAF Valley. Mona was opened as a Royal Naval Air Service airship base in 1915. Made with OpenSceneryX and RuScenery, plus objects from GOLF1. Special thanks to Mark 5171 for his .apt file which removed a beacon from the runway. By Rene Bruun.