Rotary Wing

Specific Equipment Specific Equipment- Manufacturer of reverse osmosis watermakers, helicopter refueling systems, and pump packages. Along with units on oil rigs, island resorts in refineries, and m… Sikorsky Aircraft Corp. Sikorsky Aircraft Corp.- Designers and builders of the world's most advanced helicopters for commercial, industrial, and military use. Robinson Helicopter Company Robinson Helicopter Company- Maker of the R22 and R44 helicopters. PZL Swidnik PZL Swidnik- Manufacturers of the W-3A Sokol heavy civil and SW-4 light civil helicopters. Choose between Polish and English.