18 Meter span,
more span = more fun
...competence right from the beginning
18,0 m
Cockpit
The ASH 26 E is a self-launching powered sailplane with 18m span. The sailplane version ASH 26
has got preparations to enable a retrofitting of the engine unit at a later stage without large
expenditure.
The roomy safety cockpit of the ASH 26 E, designed according to latest research results in the
field of safety and accident protection, offers all modern comforts and ease of operation, even
for tall pilots.
The rubber-shock-mounted, retractable landing gear using a big 350 x 125 tire and hydraulic
disc brake, the in flight adjustable back rest, the upwards hinging instrument panel and the
speed trim, are only some of the many available conveniences.
Wings
The high performance wing airfoil with boundary layer control by means of turbulator holes,
combined with an outstanding construction quality, imparts to the ASH 26 E flight performances
that are comparable to those of the former Open Class gliders.
Due to the high construction quality of the wing and of the control surface gap sealing it
has been possible to build a production wing with a laminar airflow of 95% along the
profile underside.
The sophisticated control linkage system gives very good maneuverability and harmless
flight characteristics, even in landing approach.
Optionally the ASH 26 E may be fitted with 0.45m high winglets.
Power-plant
The reliable and compact power-plant conception by SCHLEICHER, using a 37kW (50 HP)
strong rotary engine (made by Diamond), makes the ASH 26 E a powerful a self-
launcher with excellent climb rate.
The advantages of the rotary engine regarding smooth running and low vibration
are very effective not only with full throttle but also in the low performance range.
This engine unit stands out for simple operation, very low noise emission also in the
cockpit, quick assembly and re-assembly, as well as low fuel consumption.
Technical Data Powered Sailplane
Span 18 m 59.06 ft
Wing area 11.68 m2 125.72 sqft
Wing aspect ratio 27.74 27.74
Fuselage length 7.05 m 23.13 ft
Cockpit height 0.82 m 2.69 ft
Height at tailplane 1.51 m 4.95 ft
Wing airfoil DU 89-134/14
Winglet height 0.45 m 1.47 ft
Empty mass approx. 360 kg 794 lb
Max. take-off mass 525 kg 1158 lb
2
Max. wing loading 45 kg/m 9.22 lb/sqft
Min. wing loading 37 kg/m2 7.58 lb/sqft
Water ballast max. 100 l max. 26.5 US gal
Useful load max. 110 kg max. 242.5 lb
Max. speed 270 km/h 146 kts
Min. sink approx. 0.48 m/s 94.4 ft/min
Best glide ratio 50 at 96 km/h 50 at 51.8 kts
Climb rate (450 kg, 992 lb) 4 m/s 790 ft/min
Technical Data Sailplane
Empty mass 280 kg 617 lb
Min. wing loading 30 kg/m2 6.14 lb/sqft
Water ballast, max. 155 l 41 US gal
Min. sink approx. 0.44 m/s 86.6 ft/min
Speed Polar
Alexander Schleicher GmbH & Co
Segelflugzeugbau
D-36161 Poppenhausen (Wasserkuppe) P.O. Box 60
D-36163 Poppenhausen (Wasserkuppe) Alexander-Schleicher-Straße 1
Tel. ++49 (0) 66 58 / 89-0 e-Mail: info@alexander-schleicher.de
Fax ++49 (0) 66 58 / 89 40 homepage: www.alexander-schleicher.de
