Glasflügel 304

Key Specifications

Overview

The Glasflügel 304 is a high-performance single-seat sailplane designed and manufactured by Glasflügel, a renowned German glider manufacturer. First introduced in the 1970s, the 304 represents a significant achievement in composite glider design, featuring a sleek fuselage and efficient wing design optimized for thermal and ridge soaring. The aircraft is constructed primarily of fiberglass and carbon fiber composites, resulting in a lightweight yet durable structure. The 304 is particularly favored by experienced soaring pilots and competitive glider racing enthusiasts who appreciate its excellent glide ratio, responsive handling characteristics, and reliable performance across varying atmospheric conditions. Its design emphasizes efficiency and speed while maintaining the stability necessary for extended cross-country flights. The aircraft has been utilized by soaring clubs, private pilots, and competition teams across Europe and North America. The 304 remains popular in the vintage and classic glider community, with many examples still actively flown today. Its longevity in the market reflects the quality of its engineering and the enduring appeal of its performance characteristics to the soaring community.

Technical Specifications

Maximum Speed: 235 km/h (146 mph)
Best Glide Ratio: 1:40
Service Ceiling: 6,000 m (19,685 ft)
Wing Area: 10.5 m² (113 sq ft)
Empty Weight: 260 kg (573 lbs)
Maximum Takeoff Weight: 375 kg (827 lbs)
Wingspan: 15 m (49.2 ft)
Wing Loading: 35.7 kg/m²