The VR-2A vision restrictor replaces the old hood on HGU-56 helmets and used to restrict vision for instrument flying practice. This restrictor can be attached and removed as desired without damaging the helmet...
Fits the following David Clark Headsets: H10-40 and H10-46 with a wire boom and a M-4 Mic.
FLITELite Adapter for David Clark Wire Boom Mic M-101 on H10-56, H10-66, and H10-66X.
FLITELite Hands Free Pilots Light with David Clark Wirebom Headset Adapter for the H10-30 Headset which uses the M-1 microphone.