Alpha Eagle 900 Helicopter Helmet, Alpha 900, alpha eagle, one of the worlds lightest helicopter helmet at only 980 grams, which is one pound lighter than Gentex SPH-5.

The Alpha Eagle features an ultra-lightweight specification (weighing only 35 onces or one pound lighter than the Gentex SPH-5) and is designed for helicopter aircrews in a variety of operations including police air support, emergency services, forestry, and crop spraying. The cushioned interior with simple, rapid size adjustment provides excellent comfort, fit, retention, and balance, while the epoxy resin aramid carbon fiber shell offers a high level of head protection. In common with the rest of the Alpha range the modular-based helmet configuration can be adapted using a wide range of equipment options. These include single or double visors with clear or tinted screens, semi-rigid or NVG compatible visor covers, ANR (Active Noise Reduction), and a choice of boom microphones with compatibility for most on-board communications.

Features:

Ultra light weight shell construction
Choice of five sizes
Unique nape pad design
Exceptional optical performance
Excellent stability, low center of gravity
Uninterrupted field of view

Performance:

Impact Protection – below 300G deceleration for 122 Joule (90 ft/lb.) input energy
Penetration Protection – designed to stop a 3.96lbs striker dropped from 4.875ft.
Noise Attenuation – over 40dB @ 4 kHz
Climatic - +70C - -40C.
Optical – luminous transmittance – 85% clear visor, 15% tinted visor

Options:

Choice of visor mechanisms:
Lo-Pro – double visor system, with independent locking on clear and tinted visor.
Lo-Pro – single visor system, fitted with locking clear or tinted visor
Choice of visor covers, velveteen or semi-rigid visor cover (SRVC)
Choice of colors
Choice of headset impedance
Choice of aircraft communication plug
Active Noise Reduction (ANR)
Night Vision Goggle compatibility (NVG)
Choice of boom microphones, Dynamic or Electret (Flex or Dual Rail)

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