Czechoslovak glider with a thick wing profile, which has a negative wing pitch angle

Function: prototype

Manufacturer: Letov (Oskar and Oldrich Mayers)

Produced: 1927

Wingspan:

Lenght: 4,7 m

Max. takeoff weight:

Max. speed:

Glide ratio:

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Scale RC glider, scratch build

Wingspan: 5 m

Takeoff weight: 12kg