SZD-21 Kobuz
Picture has been licensed under a GFDL license.
Original source: Own work Author Michał Derela user:Pibwl Permission (Reusing this file) see below (gnu fdl, cc-by-sa-2.5)
Author: Michał Derela user:Pibwl Permission (Reusing this file) see below (gnu fdl, cc-by-sa-2.5)

The SZD-21 Kobuz was a single-seat aerobatic glider designed and built in Poland at Szybowcowy Zakład Doświadczalny (Glider Experimental Works) in Bielsko-Biała from 1958.

Made by Szybowcowy Zakład Doświadczalny.

Empty Weight Lb
686
Wing Area Sqm
14
Span Ft
45
Max Speed Mph
218
Aspect Ratio
15
Wing Profile
NACA 641 412
Glide Ratio
30
Span In
11
Gross Weight Lb
884
Sink Rate Ms
1
Number Built
30
Crew
1
Empty Weight Kg
311
Gross Weight Kg
401
Min Sink Speed Mph
62
Height In
2
Stall Speed Kmh
73
Sink Rate Ftmin
177
Manufacturer
Szybowcowy Zakład Doświadczalny
Max Speed Kts
189
First Flight
3
Max Speed Kmh
350
Height Ft
6
Origin
Poland
National Origin
Poland
Wing Area Sqft
145
Met Or Eng
met
Min Sink Speed Km/h
100
Span M
14
Length Ft
23
Height M
2
Similar Aircraft
* Vogt Lo-100* Swift S-1* MDM-1 Fox* PZL Bielsko SZD-59
GLimits
+7 - -5 as built -
Length In
9
Length M
7
Category
PZL aircraft
Polish sailplanes 1960-1969

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