Where was Fighter Squadron filmed?

1948 American war film directed by Raoul Walsh

Fighter Squadron (1948) was filmed in Lake Huron, Burbank, Victorville, Merced, Van Nuys Airport, Castle Air Force Base and 1 more place, 7 places named in its Wikipedia article, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

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