From Wikipedia:

No. 316 "City of Warsaw" Polish Fighter Squadron (Polish: 316 Dywizjon Myśliwski "Warszawski") was a Polish fighter squadron formed in Great Britain as part of an agreement between the Polish Government in Exile and the United Kingdom in 1941. It was one of several Polish fighter squadrons fighting alongside the Royal Air Force during World War II

The version depicted here depicts MH434 as flown by Captain Aleksander Gabszewicz from Nov. '41 to Jun. '42. If you would like to know more, search his name on Wikipedia

To install, you must have the payware FlyingIron Spitfire Mk IXc installed. Simply unzip the downloaded zipfile either direct into your community folder or to a "storage" folder and then move it to  your community folder.

By the way, if you do find anything on my uploads that "irritate" you, i.e. you know better because you have more accurate details, then please. please. please let me know. I will fix what I can.

By the way - the panorama screenshot makes a good Windows 10 wallpaper for a 3 Screen setup. Just sayin'