The "Secret" behind the Ultra-Micro 4-Site's awesome 3D-capabilities is a unique manufacturing technique that results in foam wing, fuselage and tail parts that are actually lighter, stiffer and more durable than standard sheet foam. These parts are further reinforced with carbon rod and foam bracing that minimizes in-flight flexing and twisting. The Micro 4-Site is finished with a pre-printed high visibility colour scheme with no additional building or assembly is required, simply bind to your DSM2 aircraft transmitter and fly. The model has fully proportional 4-channel control of throttle, rudder, elevator and ailerons, with a state of the art 6-channel Spektrum receiver, ESC, and two individual aileron servos for maximum control. This combination of low weight, technology and design will now bring extreme 3D flight conveniently into smaller venues than previously possible, and experienced pilots will be capable of flying the Ultra-Micro 4-Site in a large living room or small sports halls. The Ultra-Micro 4-Site BNF comes 100% factory-assembled, flight-tested and ready to fly right out of the box. No assembly or setup required. Included in the box are the (2) Li-poly Batteries and convenient battery-powered DC Charger with AC/DC Power Supply, all you need is your 2.4GHZ transmitter. The BNF version comes as airframe with AR6400L receiver and AS2000L servos installed.

This exceptionally robust construction, combined with the performance of independent aileron servos, gives the 4-Site a level of control and responsiveness any 3D expert will love.

Special Features:
- Control surfaces: Ailerons, Elevator and Rudder
- Sold in 2 version: Ready to Fly (PNP), Bind to Fly (BNF)
- True 4-channel control is ideal for experienced pilots
- Lightweight, durable and easy-to-repair EPS construction
- Includes Spektrum's innovative AR6400L 2.4GHz receiver
- Single-cell Li-poly charger, charging time around 20 minutes
- Ready to Fly right from the box, just use your transmitter
- Spektrum DSM2 radio system eliminates interference
- Fully proportional, super lightweight servos

More information (links):
* Building Instructions (RTF)
* Building Instructions (BNF)