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#1662

LET L-13 Blaník

🇨🇿 Czechoslovakia ·first flew 1956· two seater class sailplane

LET L-13 Blaník, photo 1 of 10
1/10 Aleksander Markin· CC BY-SA 2.0

what is it?

The L-13 Blaník is a two-seater trainer glider produced by Let Kunovice since 1956. It is the most numerous and widely used glider in the world. In United States Air Force Academy service, it is designated TG-10C and was used for basic flight training up to 2012.

How to recognise it: shoulder wing · 16.2 m wingspan

base stats

  • size 500 kgmax take-off weight
  • built 2,649made in total

Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).

fun facts

  • First flew 70 years ago, in 1956.
  • Wingspan of 16.2 m: about 4 cars parked nose to tail.

no engine: No engine: it glides on rising air.

spec sheet

first flight
1956
introduced
1958
number built
2,649
role
two seater class sailplane
origin
🇨🇿 Czechoslovakia
makers
LET Aircraft Industries
engines
none (glider)
crew
2
length
8.4 m
wingspan
16.2 m
max take-off weight
500 kg
top speed
—
range
—
wings
shoulder wing

Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.

Sources: Wikidata Q1418798, Wikipedia: LET L-13 Blaník (CC BY-SA 4.0).Updated 2026-10-24.

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