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Details about  E-Flite UMX ASK-21 BNF Bind And Fly R/C Sailplane Glider Airplane EFLU1280

E-Flite UMX ASK-21 BNF Bind And Fly R/C Sailplane Glider Airplane EFLU1280 See original listing
Item Ended
Item condition:
Sep 04, 2013 14:00:22 PDT
US $117.99
FREE Standard Shipping | See details
Item location:
Portage, Michigan, United States


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  Aug 07, 2013 10:21:11 PDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's listing ... Read moreabout the condition


State of Assembly:

Almost Ready





Fuel Source:






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One Brand New E-flite UMX ASK-21 BNF Sailplane Glider Bind And Fly R/C Airplane Aircraft EFLU1280




  • 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 (~120 foot unstretched length)


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.

Tech Notes

You will need...

- 4+ channel DSM2- or DSMX-compatible full range transmitter


Wingspan: 33.9 in (860mm)
Overall Length: 17.0 in (432mm)
Wing Area: 80.4 sq. in (520 sq. cm.)
Flying Weight: 2.56 oz (72.5 g)
Recommended Battery: 3.7V 1S 150mAh 25C Li-Po
Flaps: No
Minimum Age Recommendation: 14 years
Experience Level: Intermediate
Recommended Environment: Outdoor
Is Assembly Required: No


This BNF Basic airplane is brand new in original factory package.

Part EFLU1280

UPC 605482034101


Regular Shipping & Insurance for this item is Free


Negative feedback will be left on all false bids!


  1. Continual US sales will be shipped Ground and need to be sent to a street address.
    • For Ground shipping: Add shipping amount stated in auction.
    • For 2nd Day Air: N/A.
    • For Next Day Air: N/A.
  2. PO Box addresses: N/A.
  3. Alaskan and Hawaiian sales: add $15.00. (Parcel Post)
  4. Foreign sales: Please check drop down menu for your country.
  5. We reserve the right to combine shipping on multiple auctions. We reserve the right to charge more on oversize air boxes.


  1. Please e-mail us within three days of end of auction with your payment choice.
  2. Payment must be made within one week of end of auction.
  3. Michigan residents must add 6% sales tax.
  4. Methods of payment:
    1. We accept payment through PayPal.
    2. We accept: by calling 269-327-2850 or toll free 1-866-323-3686 Mon-Fri 10-6 EST.

    9782 Portage Rd
    Portage, MI 49002
    Mon-Fri 10am-6pm EST

  5. Hobby-Sports has a rewards program. We appreciate your business and want to keep you coming back for more. For every $100.00 you spend, you will earn a $5.00 Rewards credit on a future purchase. Reward dollars can only be used $5.00 at a time and once per day, but they do not expire. They may not be redeemed for cash. If you shop in the hobby store, we will issue you a loyalty card that you can carry with you. When you checkout, we will scan your card. It is that easy! Internet, mail-order, Shopatron, and e-bay customers will automatically accumulate rewards dollars every time you buy something.


    1. All warranty issues such as material defects, missing or broken parts etc. on new items will be handled direct with the manufacturer.
    2. Used items are sold as-is, without warranty.

Thank you for your E-Bay purchase. Please leave us positive feedback if you are pleased with this auction.

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