The PZL SW-4 Puszczyk (en: tawny owl) is a Polish light single-engine multipurpose helicopter manufactured by PZL-Świdnik. Following a protracted development, the SW-4 entered service in 2002, the primary operator of the type has been the Polish Armed Forces .

The SW-4 meets the market need for a multi-purpose, light single-engine helicopter that combines excellent performance, flight envelope and cabin space. Thanks to its flexible characteristics, the helicopter provides a cost-effective and capable solution for utility and training operations.

The SW-4 is a multi-purpose, light single engine helicopter with excellent performance, flight envelope and cabin space. Thanks to its characteristics, the helicopter is ideally suited for utility and training operations.

SW-4直升机，是5座轻型直升机，重1.8吨，以航空煤油为燃料，飞行速度可达每小时260公里，飞行高度2000多米，航程624千米。为从波兰飞机制造商PZLSwidnik公司引进生产的机型。2013年6月一架SW-4直升机在山东执行施药防治病虫害任务时坠毁。

The SW-4 Solo, based on the proven SW-4 light single engine EASA certified helicopter, has been designed to be used both in manned (OPH - Optionally Piloted Helicopter) and in remotely piloted missions (RUAS - Rotary Unmanned Air System) to …

The PZL-Swidnik SW-4 is a light-single engine helicopter which first flew on October 29, 1996. Entered service in 2002 with the Polish Air Force. Parent company AgustaWestland developed an unmannned variant, the Solo, in 2012. In 2016 the commercial variant was rebranded as AW009

Jest to lekki śmigłowiec wielozadaniowy napędzany jednym silnikiem Rolls-Royce 250-C20R/2 o mocy 457 KM. Został zaprojektowany w zgodności z europejskimi przepisami lotniczymi JAR-27 i amerykańskimi FAR-27, a ponadto uzyskał certyfikaty MAK i EASA. Produkcja SW-4 odbywa się w zakładach PZL Świdnik od 2004 roku.

The PZL SW-4 is a Polish twin engine helicopter that was designed in the late 1950s and early 1960s. It has been used for disaster relief, passenger transport, air ambulance, and various military tasks. The aircraft is still being made today, with a production rate of six per year.

The PZL SW-4 is a single-engine five-seat light utility helicopter produced by the Polish manufacturer WSK PZL-Swidnik, today PZL-Swidnik S.A. (a subsidiary of AgustaWestland).

This original SW4 was to have been powered by a 300kW (400shp) PZL Rzeszow GTD350 turboshaft and was built in mockup form. It would have had a top speed of 240km/h (130kt) and a max range with auxiliary fuel of 900km (485nm). <p>The collapse of the Iron Curtain allowed Swidnik to substantially redesign the SW4, based around the Allison 250 ...