MK. 10B  FLIGHT  HELMETS

Supplied  by  Mart Aviation

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 MK.10B  ALPHA  FLIGHT  HELMETS

The Alpha Mk.10B superceded the Mk.10 Helmet and although the Kevlar® helmet shell was the same, the adjustable leather lining was substituted with impact attenuating foam linings and a padded neck protector. These helmets are fitted with  twin clear and tinted visor system which allows either visor to be operated and locked up or down independently, external EARS were fitted to eliminate the levers becoming obstructed. Avionics consist of twin 300ohm speakers giving an  impedance of 150 ohm (1khz) terminating with a 18" downlead and single pin NATO jackplug. The design of the avionics allow easy fitting of alternative speakers which are compatible to civilian 600 ohm , USAF 9.5 ohm etc., mounting blocks allow the fitting of hooks for the P or Q type oxygen mask. These ultra lightweight Flying Helmets are now the" top of the range issue" for Royal Air Force aircrew.

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 ALPHA MK.10B Sizing   &   Specifications

 (Amended Sept 06)

Measure the head laterally at the widest point for width and front to back to determine length, use the measurements to choose from the approximate size range.

For an accurate measurement calipers should be used.

Head Size to fit...

Please note it is the purchasers responsibility to determine the correct helmet size and fitting.

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Royal Air Force Specification Avionics

Twin 300ohm speakers terminating with a 18" downlead and single pin NATO jackplug,  giving an impedance of 150ohm.