Schleicher ASH 26

Key Specifications

Overview

The Schleicher ASH 26 is a high-performance single-seat sailplane manufactured by Alexander Schleicher GmbH & Co. in Germany. First introduced in 1986, it represents the pinnacle of 15-meter class glider design and remains one of the most successful competition sailplanes ever produced. The ASH 26 features advanced aerodynamics with exceptional glide ratios, enabling pilots to achieve remarkable thermal efficiency and cross-country performance. Its construction utilizes composite materials including carbon fiber and aramid fibers, providing excellent strength-to-weight characteristics while maintaining structural integrity during high-performance maneuvers.

The aircraft is predominantly used by competitive soaring pilots and serious recreational enthusiasts participating in national and international gliding competitions. Key features include retractable landing gear, a pressurized cabin option, and sophisticated instrumentation capabilities. The ASH 26 has earned widespread acclaim for its handling characteristics, stability, and forgiving flight envelope, making it suitable for both experienced competition pilots and advanced trainees. Its design set new standards in the sailplane industry and influenced subsequent generations of competition gliders. The ASH 26 continues to dominate competition results decades after its introduction, demonstrating exceptional longevity in design relevance.

Technical Specifications

Maximum Speed: 280 km/h (151 knots)
Best Glide Ratio: 52:1 (at 90 km/h)
Service Ceiling: 12,000 m (39,370 feet)
Empty Weight: 260 kg (573 lbs)
Maximum Takeoff Weight: 420 kg (926 lbs)
Wingspan: 15 m (49.2 feet)
Wing Area: 10.5 m² (113 square feet)
Power: Unpowered (motorglider versions available)
Range: Unlimited (thermal dependent)