The E-flite UMX ASK-21 is a scale RC sailplane of the renowned two-seater designed by Rudolf Kaiser and built by the famous Alexander Schleicher GmbH & Co. A first of its kind, the UMX ASK-21 is an elegant fully functional 4-channel aircraft that, at altitude, is capable of loops and rolls, as well as thermal or slope soaring that’s popular around the world. Lightweight and sleek, its onboard AS3X™ System is custom tuned to offer the silky-smooth experience of flying a giant-scale sailplane, even in breezy conditions. Like a giant-scale sailplane, the UMX ASK-21 is equipped with remote tow hook release control making it aerotow capable when paired with a powerful RC airplane like the E-flite UMX Carbon Cub SS (EFLU1180). You’ll find that its onboard AS3X System is excellent at stabilizing the various flight conditions an unpowered model can encounter, especially at high speeds during launch on the Hi-start or tow line. The UMX ASK-21 can be ready for its first flight in just a few minutes. Just charge the included Li-Po battery and bind to your own full range DSM2™ or DSMX® 4-channel transmitter, such as the Spektrum DX4e.

AS3X System for silky-smooth handling and precision
Four-channel control including remote tow hook release
Elegant scale appearance with outstanding thermal performance
Smooth-molded construction with carbon fiber reinforcement
Removable one-piece wing with high efficiency airfoil
Performance ultra micro, linear long-throw servos (installed)
High-power series 1S Li-Po receiver battery and fast-charger (included)
Hi-Start launch system included

Contenuto del kit:
- Modello BNF
- Servocomandi installati
- Gancio di traino
- Ricevente con tecnologia AS3X