This updated and upgraded version of the best-selling Duet ultra-micro twin trainer is now equipped with exclusive SAFE technology that helps prevent crashes to make it even easier to learn how to fly an RC airplane successfully! Ready-To-Fly Convenience This Ready-To-Fly (RTF ...This updated and upgraded version of the best-selling Duet ultra-micro twin trainer is now equipped with exclusive SAFE technology that helps prevent crashes to make it even easier to learn how to fly an RC airplane successfully! Ready-To-Fly Convenience This Ready-To-Fly (RTF) model includes a controller/transmitter equipped with interference-free 2.4GHz technology and everything else you need to fly including AA batteries for the transmitter, a rechargeable lithium polymer battery for the airplane and a USB charger. That means there's nothing extra to buy or provide so you can fly! Fully Assembled The Duet S 2 arrives 100% factory-assembled and ready to fly right out of the box. Which means you can be flying in just the time it takes to charge the battery! Durable Design Construction with advanced EPS material delivers a lightweight yet durable airframe.
And in the unfortunate event you damage some of the parts and can't repair them, the most common replacement/spare parts are available. Skill Level 1 – No Experience Required Skill Level 1 “trainer” aircraft are perfect for beginners and first-time RC (Radio Controlled) pilots because no prior experience is required to fly them!