PZL Bielsko SZD-36
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SZD-36 Cobra. | |
Type designation | SZD-36 |
Competition class | Club, formerly Standard |
Number built | 800 |
Crew | 1 |
Length | 7.05 m |
Height | 1.59 |
Cockpit width | |
Cockpit height | |
Wingspan | 15 m |
Wing area | 11.6 m² |
Aspect ratio | 19.2 |
Wing profile | FX-61-168/60-1261 |
Empty mass | ca. 275 kg |
Maximum mass | 405 kg |
Wing loading | ca. 32 kg/m² |
Maximum speed | 250 km/h (135 kts) |
Rough air speed | 140 km/h (75.5 kts) |
Stall speed | 60 km/h (32.5 kts) |
Minimum sink rate | ca. 0.7 m/s |
Best glide ratio | 38 |
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The single-seat SZD-36 Cobra was designed by Okarmus and Mynarski for the 1970 World championships. It is based on the previous model Foka 5 but with but with retractable wheel and a laminar airflow producing 38:1 best L/D. The plane placed 2nd and 3rd in the World Championships. The Cobra was built very strong and is still used as a aerobatic demonstration plane.
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