This is a fictional Swiss Air Force skin like a "What if a Spitfire IX emergency landed and Switzerland and was interned".
Release Notes
v04: Skin redone with the newly released template. Immatriculation enhanced with just the 3rd letter missing
v03: Immatriculation enhanced from 3 to 5 digits. Tested with DCS 2.1.0
v02: Updated description.lua for DCS 1.5.6
v01: Initial release