A friend of mine forwarded me this link to B-29 & P-51 WWII footage by the War Department. It’s around 36 minutes in length, but I found it extremely interesting. It includes live footage of the 3,000 mile round trip air assault against Japan with 3 bomber wings and a host of P-51s.
Be sure to browse the Internet Archive website as they have a ton of other stuff, including many old B&W sci-fi movies such as “Plan 9 from Outer Space“, “Night of the Living Dead“, “Killers from Space“, and many more. They also have old TV episodes such as the first episode of the Beverly Hillbillies. Due to our outrageous copyright laws, many of the television episodes had to substitute different sound tracks (including theme songs) because they couldn’t license the original sound track.