No, it is not. For one good reason, you will not be static. As you move through air your noise reduction system would need to precisely re-adjust, in real-time.

No, it is not. For one good reason, you will not be static. As you move through air your noise reduction system would need to precisely re-adjust, in real-time. The technology just isn't there. Headphones that do reduce noise reduce best sounds that are more or less uniform, like continuous motor hum. I work with music and I hate unnecessary music, it's a scourge. I have successfully argued at many non music venues, cafes, restaurants, gyms, to at least unplug some speakers so there is respite for those who wish to talk and enjoy their own music, or none. Have you made any progress?