The PZL Bielsko SZD-30 is a Polish glider designed and manufactured by PZL Bielsko (now known as SZBD PZL Bielsko). Here are some key details:

1. Type: High-performance sailplane

2. Design period: Developed in the late 1950s

3. First flight: Early 1960s

4. Purpose: Designed for competitive gliding and cross-country soaring

5. Configuration: Single-seat glider with a mid-wing design

6. Construction: Primarily made of wood with fabric-covered surfaces

7. Notable characteristics:
- Good thermal soaring capabilities
- Designed for advanced glider pilots
- Used in national and international gliding competitions

8. Performance:
- Relatively good glide ratio
- Designed for efficient high-altitude soaring

Unfortunately, my specific knowledge about the precise technical specifications, exact dimensions, and detailed performance characteristics is limited. For more comprehensive and accurate information, I recommend consulting specialized gliding or aviation resources.
