PZL SM-4 Łątka

SM-4 Łątka
General information
TypeLight utility helicopter
National originPoland
ManufacturerWSK Świdnik
Designer
Jerzy Kotlinski
StatusAbandoned
Number built1
History
First flightNot flown

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.