ALPHA

Helmets and protective headgear for use by aircrew and flying personnel, and parts therefore, namely, helmet shells, visors, visor covers, peaks, combs, neck capes, straps, strap fasteners, strap adjusters, helmet suspension systems comprised of crown and brow pads, adjustable nape strap, webbing and adjustable ear cups, helmet fitting pads, hearing protectors, microphones, earphones, connectors, breathing masks, helmet mounted displays, helmet mounted vision enhancements systems comprised of night vision goggles and mountings