powerup 4.0 the next-generation smartphone controlled paper airplane kit, rc controlled. easy to fly with autopilot & gyro stabilizer. for hobbyists, pilots, tinkerers. stem ready with diy modular kit powerup <p><strong>you've never seen a paper airplane like this! this is the 4th generation of revolutionary kickstarter launched fliers. with autopilot assist and a 6 axis gyro, this dual-propeller system engages any hobbyist, enthusiast, student, or tinkerer. </strong></p> <p><strong>real flight</strong> - this system turns any paper into a remote control paper airplane!</p> <p><strong>stability</strong> - auto stabilizing technology accounts for wind, asymmetrical folds, and can fly endless wing designs.</p> <p><strong>easy tricks</strong> - acro-mode allows the newest flight cadet to execute loops, barrel rolls, & hammerheads. </p> <p><strong>templates</strong> - included templates allow you to fold various flyers, experience how different designs deliver different performance, maneuverability, and flight time.</p> <p><strong>long range</strong> - with 230ft. of range, your paper plane will travel up to 20mph!</p> <p><strong>smartphone connectivity</strong> - instantly connects to any ios or android device with a free companion app.</p> <p><strong>stem ready</strong> - teach lift, drag, thrust, and gravity first hand, allowing them to explore the limits of aerodynamics by creating unique planes which push their creativity to the limit.</p> <p><strong>rapid charge</strong> - fully charge your plane in just 30 minutes!</p> <p><strong>durable</strong> - the <strong>power</strong>up 4.0 system is built of components which can withstand a crash landing or an unsuspecting set of bushes. 1yr. warranty.</p> <p><strong>ideal for anyone with an interest in flight. </strong>purchase the add-on night-flight kit or accessory kit to experience your <strong>power</strong>up 4.0 in a new way.</p> <p>in the box:</p> <ul> <li><strong>power</strong>up 4.0 dual motor module</li> <li>spare propeller set</li> <li>cross bar</li> <li>micro usb cable for charging</li> <li>trim card</li> <li>4 x paper templates of the invader model</li> <li>quick installation guide</li> </ul>