Rotorcraft
Vision Systems Brings Dimmable-window Solutions to Heli-Expo
France-based Vision Systems was acquired by Israel’s Gauzy in 2022
Vision Systems window
Vision Systems electronically dimmable window use a SPD (suspended particle device) and PDLC (polymer dispersed liquid crystal) smart glass technology.

Vision Systems (Booth B3101), which has 20 years of dimmable-glass expertise, is displaying a selection of windows and accompanying flipping, sliding, and jettisonable mechanisms at Heli-Expo. According to the company, the products offer excellent mechanical properties, resistance to vibration and impact, and high optical quality and are aimed at various helicopter types.

“Vision Systems will also showcase its electronically dimmable windows, a high-end shading and privacy system using SPD (suspended particle device) and PDLC (polymer dispersed liquid crystal) smart glass technologies,” it said. SPD allows glass or polycarbonate to turn from opaque dark to transparent in milliseconds to regulate daylight, glare, and heat entering an aircraft.