This training film contains an instructional prologue to its dramatic story which features Ronald Reagan as a fighter pilot. Both the prologue and the storyline serve the same purpose: to instruct the viewer on the importance of recognizing the difference between the American-built P-14 fighter plane and the Japanese-built Zero fighter plane. Recognition of the Japanese Zero Fighter, 1943 ARC Identifier 5686522 / Local Identifier 111-TF-3302 Item from Record Group 111: Records of the Office of the Chief Signal Officer, 1860 - 1985 Creator(s): War Department. Office of the Chief Signal Officer.
You can stream Recognition of the Japanese Zero Fighter, 1943 (1943) free and legally on alltube, via the Internet Archive.
Yes — it is in the public domain and can be watched and shared freely.