PZL SM-4 Łątka

SM-4 Łątka
Role Light utility helicopter
National origin Poland
Manufacturer WSK Świdnik
Designer Jerzy Kotlinski
First flight Not flown
Status Abandoned
Number built 1

The PZL SM-4 Łątka (Polish: Dragonfly) was a prototype three-seat helicopter of the 1960s, developed by WSK PZL-Świdnik in Poland. Of largely conventional design and construction, a single prototype was built, but was not flown as a result of engine problems.

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