I am working on a project that may be intended for commercial use. Would it be possible to extract sound from, say, a YouTube video that shows only the sound of a real WW1 airplane and then use that sound for a WW1 airplane in a video game? I know that it would be plausible to extract it from old public domain videos, but I'm worried about the sound quality as well as the availability of high-fidelity sounds. I'm not sure whether this falls under fair use. I am fairly neW to this audio sampling legal bits, so it's a bit confusing for me.
Additionally, for sounds from past manufactured vehicles or products, would it also be required to ask the original designer's/manufacturer's permission? It would make sense for something like a car, but for something like an old telephone, would that make sense?