Although much more plausible than reactionless thrust, and I don't think your comment deserves downvotes, this is still highly unlikely. Raattgift posted a good

Although much more plausible than reactionless thrust, and I don't think your comment deserves downvotes, this is still highly unlikely. Raattgift posted a good comment explaining why in the last big EmDrive discussion: https://news.ycombinator.com/item?id=13003811 https://news.ycombinator.com/item?id=13003811