The first two paragraphs on that wiki page are a hot mess and very confusing. The second paragraph is a bit more organized. This page has what I think is pretty good summation:
Infobox Military Unit unit name= Alaskan Air Command caption= Alaskan Air Command emblem dates= 1945 1990 country= United States allegiance= branch= United States Air Force type= role= Air Defense of North America size= command structure=Major…
en-academic.com
Why this is important is because he's wearing the Alaskan Air Command patch, not the 11th Air Force patch so it would have been post-war when he transitioned from 11th Air Force to AAC. But what's interesting is that it looks like he doesn't have a WWII Victory Medal/ribbon although the black/white coloring is really tough to tell what that outer ribbon is, but if it was clear, the picture would definitely be pre 1945 since he's in the USAAC uniform.
wheelgun_man's post indicates a minimum of three years service with 18 month's overseas duty, so at least one of those ribbons may be an overseas ribbon of some sort. Tour of duty starting perhaps around 1941/1942?
BUT, now we get into some real meat and potatoes confusion because according to the .mil, 11th AF and AAC traded off a couple of times (in typical USAF fashion
)
Lineage. Established as Alaskan Air Force on 28 Dec 1941. Activated on 15 Jan 1942. Redesignated as: 11 Air Force on 5 Feb 1942; Eleventh Air Force on 18 Sep 1942; Alaskan Air Command on 18 Dec 1945;
www.afhra.af.mil
Some point of context regarding Alaskan service in World War II:
en.wikipedia.org
Heady times those 1940s. Mad props to all those who served, then and now. 🇺🇸