Study on the Cost-Benefits of Recording on Voice Channels

摘要

The necessity of 30 day storage procedure for voice recording tape has been considered in an effort to save on the annual expenditure of funds. It has been concluded that a reduction in storage time to 15 days would be more than adequate to satisfy all recipients of voice recordings. Recommendations were made to change the procedure from 30-day to 15-day storage and for purposes of accident investigation, retain all tapes for that day on which the accident occurred. (Author)