We've done TONS of research on Sonic's speed over the years. From how fast he REALLY is to if he can even survive his own speed - we've covered it all! Well, that's only partially true. Until now we've only turned our Theorist eyes towards the blue hedgehog. That ends today! Enter Tails, the lovable fox sidekick. He's famous for helicoptering his way around with his, you guessed it, tails. What I wanted to know was whether or not Tails SHOULD actually be able to fly. Today Theorists, we are going to find out if this fox is flying high or about to crash and burn!