Soviet scientist Viktor Gordeyev invented Rocket Boots. Instead of actual rockets, the boots were equipped with pistons filled with a fuel-air mixture. The boots enabled an average speed of 10.5 mph and a maximum speed of 22 mph. Source
Soviet scientist Viktor Gordeyev invented Rocket Boots. Instead of actual rockets, the boots were equipped with pistons filled with a fuel-air mixture. The boots enabled an average speed of 10.5 mph and a maximum speed of 22 mph. Source