SZD-17X Jaskółka L
| SZD-17X Jaskółka L | |
|---|---|
| SZD-17x in the Polish Aviation Museum | |
| Role | Glider |
| National origin | Poland |
| Manufacturer | SZD |
| Designer | Jan Dyrek, Tadeusz Kostia |
| First flight | 9 March 1956 |
| Introduction | 1956 |
| Number built | 4 |
| Developed from | SZD-14x Jaskółka M |
The SZD-17X Jaskółka L was a single-seat high-performance competition glider designed and built in Poland at Szybowcowy Zakład Doświadczalny (Glider Experimental Works) in Bielsko-Biała in 1955.