David Clark H10-13S Stereo HeadsetSuper Soft, Double Foam Head Pad New Comfort gel, undercut ear seals Certified Noise Reduction Rating 23 dB Reduced headband force Universal Flex Boom for perfect microphone placement Exclusive M 7A, the most advanced noise canceling microphone available Low profile volume control knob with detent settings Molded cord assembly made to exceptional pull and flex standards 5 year Guarantee FAA TSO Approved C57 Cat. B and C58a Exceeds RTCA DO 214

This 12th edition has been updated to remain in alignment with the Airman Certification Standards (ACS)

no one can

New terms and definitions for weather products

A true aviation buff

Vinyl case and instruction booklet included

crisp manner

Effective June 28

Study and learn at alternative times

primarily written for

ground proximity warning systems (EGPWS)

These foam-filled earseals are a great way to add new life to old headsets

operators of unmanned aircraft