The U.S. Army’s newest helicopter helmet, Gentex’s HGU-56, is being used by the U.S. Army, Air Force, Coast Guard, and by the Marine Corps for V-22 Osprey operations. The HGU-56 offers greater impact and tear protection than other helicopter helmets as well as many other improvements.

The HGU-56 shell is a hybrid composite made from SPECTRA® and graphite embedded in an epoxy matrix. Graphite provides the stiffness and rigidity needed for NVG goggles. SPECTRA® helps prevent penetration of the helmet and helps the helmet withstand multiple impacts that are common in helicopter accidents. SPECTRA® also allows the HGU-56 shell to flex during an impact as a means of dissipating energy.

The HGU-56 liner is made from expanded bead polystyrene that is thicker and has a lower density than liners used in previous helmets.

The fitting liner is Gentex’s new Super Comfort Liner that uses several dimpled plastic sheets with an inner layer of visco-elastic foam for comfort. The entire liner is covered by washable cloth fabric that can be replaced when dirty.

The HGU-56 retention utilizes “V” straps attached directly to the helmet. The chinstrap is attached to the bottom of the “V.” straps. A wide, adjustable napestrap integrates with the “V” straps. The combined “V” straps, low-elongation chinstrap, and integrated nape strap yields an exceptionally stable helmet. Sound-attenuating earcups attach to the retention with Velcro for easy adjustability.

The dual visor module assembly includes outer dark and inner clear impact-resistant, UV-absorbing lenses. An optional visor housing includes a quick-disconnect adapter that provides a stable platform for ANVIS night vision goggles.  Standard color is white.