Warsztaty Szybowcowe SG-21 Lwów

Warsztaty Szybowcowe · Poland · first flew 1931 · glider

The D.W.L. SG-21 Lwów was a Polish high-performance sailplane built for the Polish government.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines1 × none, embedded-mounted
F — Fuselage7 m fuselage
T — TailConventional

WEFT is AircraftIQ's four-point recognition method — how it works.

Spot it by:

Look for a high-wing competition sailplane with a span of about 16.4 metres.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

It was designed by Szczepan Grzesczyk and first flew on 16 October 1931.

Variants

Both the SG-21 and its development, the SG-28, were one-offs.

Where you'll see it

The SG-21 and the SG-28 set several national records and led to the batch-produced Warsztaty Szybowcowe SG-3.

Related aircraft

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