This is the E-flite UMX Extra 300 3D. The Ultra Micro eXtreme (UMX) Extra 300 3D makes the dream of a 3D plane you can fly almost anywhere a reality. With a flying weight of barely over an ounce (just 33 grams), with battery installed, it is slow and light enough to fly extreme 3D maneuvers in spaces no larger than a dining or conference room. Its ingenious laser-cut foam airframe, designed by ETOC champ Seth Arnold, makes it all possible.
The structure uses a fraction of the foam material usually used in profile planes of this type and is covered with micro-thin film. The airframe is reinforced with carbon fiber rods that keep flexing and twisting to a minimum so you can fly the most aggressive 3D maneuvers with absolute precision. Optional Side Force Generators are also included. These razor-thin pieces of foam slide onto the leading edge of the wing and enhance rudder authority in knife-edge flight. They improve tracking during precision aerobatics too.
The UMX™ Extra 300 3D BNF comes completely assembled, with a punchy 8.5mm coreless brushed motor and Spektrum™ AR6400L Ultra Micro DSM2 Receiver/ESC that has been factory installed. Built-in long-throw servos on the AR6400L drive the elevator and rudder while two independent Spektrum AS2000L long-throw ultra micro servos drive the ailerons. A 1S 3.7V 150mAh Li-Po battery and DC Li-Po charger are also included. For best performance, a DSM2 aircraft transmitter with dual rates and expo is recommended.
Features:
- An ultra micro that's ideal for indoor 3D flight
- Completely built and flight ready—just bind to any DSM2™ aircraft transmitter with dual rates and expo
- Includes a Li-Po flight battery and DC Li-Po charger
- Small and light enough for experienced pilots to fly almost anywhere indoors
Specifications:
- Wingspan: 16.8 in (427mm)
- Overall Length: 19.4 in (494mm)
- Wing Area: 74 sq in (4.8 sq dm)
- Flying Weight: 1.2 oz (32.5g)
- Motor Size: 8.5mm Coreless Brushed
- Trim Scheme Colors: Red, Grey, Clear, Black
- Prop Size: 130mm x 70mm
- Recommended Battery: 3.7V 1-Cell 150mAh LiPo
- Approx. Flying Duration: 6-8 minutes
- Scale: Ultra Micro
- Minimum Age Recommendation: 14 years
- Experience Level: Advanced
- Recommended Environment: Indoor/Outdoor
- Assembly Time: Less than 1 Hour
- Is Assembly Required: No
Needed To Complete:
- A 4+ Channel DSM2 compatible Transmitter. Note: A programmable transmitter capable of dual rates and exponential is highly recommended.
This product was added to our catalog on January 4, 2011