This item is no longer available
This item has oversize shipping restrictions (?)
Oversize Shipping Restrictions

Items which are considered "oversize" are noted on Oversize packages will not ship 2 Day, Overnight or Saturday Delivery. For shipments to Puerto Rico, please call for a shipping quote.

Oversized 1 items are not eligible for Gift Wrapping.


Image for ASK 23 2.3m PNP from HorizonHobby
+ / - Hover over image to Zoom
ASK 23 2.3m PNP ASK 23 2.3m PNP ASK 23 2.3m PNP ASK 23 2.3m PNP
  • Overview
  • Specs
  • Reviews
  • Parts & Accessories
  • Completion Guide
  • Manuals & Support

Key Features

  • Powerful Brushless 4018-KV900 motor
  • 4 9G servos
  • 35A ESC
  • Flying weight around 47.12 ounces (1336 grams)
  • Made from durable EPO foam
Needed to Complete
  • 4+ Channel Radio System
  • LiPo Battery
  • LiPo Charger
What's in the box?
  • (1) ASK 23 2.3m PNP
  • (1) User Manual


ASK23 is a single-seat Club Class sailplane that was built by the German manufacturer Alexander Schleicher GmbH & Co.

It was the last glider to be designed by Rudolf Kaiser. It is an early solo sailplane with docile handling, and so it was a successor to the Schleicher Ka 8 and ASK 18. It is also the single-seater counterpart of the two-seater Schleicher ASK 21 with a similar cockpit layout. It uses glass-fiber reinforced plastic and 'honeycomb' as its main constructional materials. It has no flaps, a nose wheel, a fixed main-wheel and a tail-skid or optional tail wheel.

FMS has created this wonderfully exciting aerobatic glider in impact absorbing and resilient EPO foam. The mold quality is sublime adding to the efficiency and great looks; also combined with a high powered brushless motor and LiPo battery, gives the budding modeler a new level of high performance excitement.

This glider features glass/carbon composite and aluminum tube strengthened wings that are easily removable for transport and a very compact fuselage adding further to the enjoyment of this model.

Aileron: Yes
Approximate Assembly Time: 1-3 Hours
Approximate Flight Time: 8 minutes
Battery: 3S LiPo 11.1V 2200mAh 25C
CG (Center of Gravity): 2.2 in (55mm) from leading edge
Completion Level: Plug-N-Play
Elevator: Yes
Flaps: No
Flying Weight: Approximately 47.1 oz (1336g)
Length: 43.7 in (1100mm)
Material: Durable EPO
Minimum Required Radio: 4 Channel
Motor Size: Brushless 4018-Kv900
Propeller Size: 12 x 6, 2-blade
Retracts: No
Rudder: Yes
Servos: 4 x 9g servo
Speed Control: 40A Brushless
Wingspan: 90.6 in (2300mm)

Parts Listing

$8.00  $6.99
$5.00  $4.99
This item is no longer available
$39.99  $28.49
In Stock
$9.00  $7.99
In Stock
$54.99  $39.99
In Stock
$9.50  $8.49
$67.49  $49.99
In Stock
$9.50  $8.49
In Stock
$17.99  $14.99
In Stock
$13.00  $11.29
This item is no longer available
$7.00  $6.49
In Stock
This item is no longer available
$5.00  $4.99
In Stock
$5.00  $4.99
In Stock
$13.00  $11.29
In Stock



Product Support Tips

Product Support