Flying attack aircraft coming soon? The Chinese company CoolFly has unveiled the Urban flying hoverboard, capable of carrying a pilot weighing up to 90 kg at speeds of 70-100 km/h over a range of up to 12 km. The pilot sits in the center of the platform and controls it while standing. The company also has a seated version, the Dream Pro , which can carry a payload of up to 120 kg (including the pilot). The Urban costs $28,000-$56,000 (2.4-4.7 million rubles), while the Dream Pro costs $60