Starting using the advanced search option on this page:
http://airforcehistoryindex.org/
And searching for: 0009 Fighter Command
with a date range between 1/1/1942 and 1/1/1946
gets some 103 "hits", not all of them useful but some may be:
http://airforcehistoryindex.org/sear...L=1%2F1%2F1946
Items found useful can be ordered from the Air Force Historical Research Agency:
https://www.afhra.af.mil/