Blockalls® Helo IFR Training Glasses – Discontinued Helicopter Model Hazmat With 312 pages of focused

With 312 pages of focused content

balanced look

Complete fit kit – Includes both stirrup and clamp hardware for full headset earcup assembly

RV water tank systems and off-shore water storage systems

Designed for David Clark Series 3000 / H3000 noise-attenuating headsets

Blockalls® Helo IFR Training Glasses – Discontinued Helicopter Model Hazmat With 312 pages of focusedBlockalls Helo IFR Training Glasses Discontinued Helicopter Model Clearance item This is the original Blockalls Helo model designed for helicopter IFR training. Discontinued in favor of the updated version, available while supplies last. IFR training glasses designed for helicopter pilots and rotorcraft operations Original Helo design with off center visibility restriction for simulated IMC Lightweight frame with headset compatible temples Proven