In our continuing overview of artificial stabilization systems for RC, I wanted to test one of the newest systems on the market. WISE is a stabilization system recently released by Hobbico. Although the WISE module is a discrete unit, it is currently only available imbedded with Flyzone's flagship trainer, the Sensei FS.
WISE (no, it's not an acronym) is meant to be a training aid for pilots learning to fly fixed-wing aircraft (as opposed to rotary-wing helicopters & multi-rotors). Like other stabilization systems, it uses accelerometers and gyros to sense what the model is doing. Using this data, the system can bring a wayward model back to level flight. It also damps overly-exuberant control inputs from the pilot to avoid getting the model into a bad attitude in the first place.
The Sensei FS
Flyzone's Sensei is a popular trainer model that has been around for a few years. With a 58" wingspan, it is a sizable airplane with Cessna-like looks. Other than the addition of the WISE system, little else seems to have changed in the new FS (Flight Stabilization) version. The airframe is made of molded foam components and it features a brushless power system.
The Sensei FS can be purchased as a Receiver-Ready (Rx-R) or Ready-to-Fly (RTF) kit. Both versions are mostly factory-built with servos installed for each control surface and the motor/ESC and WISE module already in place. The primary difference is that the Rx-R model allows you to install a 6+-channel radio system of your choice. Going RTF gets you a Tactic TTX610 radio system with a TR624 receiver. The RTF also adds a 3S-2100mAh LiPo battery and a simple AC/DC charger. Hobbico provided an RTF kit for this review.
Before getting to the specifics of the WISE system, let's talk a little about the Sensei FS. The quality of the kit is very consistent with others wearing the Flyzone badge. The foam parts are cleanly molded and the components fit together well. Assembly is a nuts-and-bolts operation, so no glue is required.