Over the ocean, the horizon seemed to go on forever with no land in sight, but Tails had faith they’d make it back in time to stop Robotnik. Normally, their flight would have taken eight hours in an average human transport. But it was cut to barely under two, thanks to Tails’ latest innovation. He’d combined his magnetic thruster technology with the light body of an old Earth biplane and come up with . . . the Tornado.

-Chapter 17