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ROCK OF THE MARNE

COMMAND POLICY LETTER NO. 11-3. Fort Stewart and Hunter AAF Hearing Conservation Policy Brief. ROCK OF THE MARNE. COMMAND POLICY LETTER NO. 11-3 Hearing Conservation. 1. Hearing loss from noise exposure is the most common health problem at Fort Stewart/Hunter Army Airfield.

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ROCK OF THE MARNE

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  1. COMMAND POLICY LETTER NO. 11-3 Fort Stewart and Hunter AAF Hearing Conservation Policy Brief ROCK OF THE MARNE

  2. COMMAND POLICY LETTER NO. 11-3 Hearing Conservation 1. Hearing loss from noise exposure is the most common health problem at Fort Stewart/Hunter Army Airfield. 2. Good hearing is a combat multiplier. Being able to communicate effectively on the battlefield can make the difference between survival and defeat. 3. Combat the threat of noise-induced hearing loss by ensuring you always have your hearing protectors with you and remember to use them. Ensure soldiers report for annual hearing testing to monitor hearing. 4. Remember that hearing loss from noise is permanent, but preventable. ROCK OF THE MARNE

  3. COMMAND POLICY LETTER NO. 11-3 Hearing Conservation ROCK OF THE MARNE

  4. COMMAND POLICY LETTER NO. 11-3 Hearing Conservation How many soldiers in your Command / Unit have hearing loss in the H2 or H3 Profile range? Annual hearing Conservation testing can provide you with this answer. What is the distance to detection of the sounds of footsteps on leaves if: A. Normal Hearing? B. H-2 Hearing Loss? C. H-3 Hearing Loss? ROCK OF THE MARNE

  5. Detection of Sound by Hearing Ability Riflebolt Closing 210m 180 Normal Voice 100m 46m Detection 32m in Meters Footsteps in Leaves 5.5m 0.6m * Normal Hearing Poor Hearing Poor + TTS (H-1) (H-1) Profile (H-2) Profile (H-3) Profile Detection distance decreases rapidly as hearing loss increases Price etal. ‘89 * TTS - Temporary Threshold Shift

  6. COMMAND POLICY LETTER NO. 11-3 Hearing Conservation A. Normal Hearing? 100 Meters B. H-2 Hearing Loss? 5.5 Meters C. H-3 Hearing Loss? .6 Meters Prevalence of Hearing Loss in Today’s Army is: 1974 1994 Overall 35.6 11.3 Armor 33.8 10.5 Infantry 33.8 12 Artillery 39.3 10.7 ROCK OF THE MARNE

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