Famous pilot and historian Walter J. Boyne explains why the 10:1

https://theaviationgeekclub.com/famous-pilot-and-historian-walter-j-boyne-explains-why-the-101-victory-loss-ratio-of-usaf-f-86-pilots-against-mig-15-pilots-during-the-korean-war-was-just-propaganda/?fbclid=IwAR1kgQ-hsQCx9QDpar67PvXzFK9pChhLOYqFLLZ6Oqx9NeOg