"Teach and learn how to fly the wireless way!"The FASST Wireless Trainer System makes the teaching/learning experience more enjoyable by eliminating the cord!The WTR-7 is just the next logical step in this fast-paced world of technology that we live in (or is that FASST-paced?). The system works perfectly, it is easy to set up, easy to install, and it eliminates the cord that has bound instructor to student for so many years.