I heard them flying over downtown and looked up and saw them flying, but didn't notice the Japanese markings. After realizing what they were, I went out the next day and to see if they were still there, and they were.
These are the SNJ's that were altered and remodeled to closely resemble Japanese Navy A6M's (Zeroes) and Nakajima B5N's (Kates) for the 1970s movie Tora! Tora! Tora!. The resemblance to the Japanese aircraft is truly remarkable.
The Commemorative Air Force maintains and flies this team of aircraft today, preserving the excellent replica work done for the film.
In this instance, these aircraft were on their way to an airshow in Salt Lake City.
AT-6 in original markings.
AT-6 alte4red to resemble B5N.
SNJ rebuilt to resemble A6M.