There's a new way to fly more aircraft with the same transmitter you have now: Transmitter-Ready Aircraft. Transmitter-Ready aircraft are just that: aircraft you can fly with virtually any flight radio. They're prebuilt and finished for your convenience. Most arrive with onboard gear installed and a LiPo battery and charger ready for use. And they offer a range of flying choices that include WWI bipes, a WWII fighter, civilian classics, sport planes, scale planes, a trainer and more. Best of all, you don't need to buy an expensive new radio system to fly them. You can fly all the Tx-R aircraft you like with your favorite SLT transmitter.