NTSB investigator Mike Huhn is speaking at Northern California Business Aviation Association about NTSB investigations.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/68618467@N03">National Transportation Safety Board</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ntsb/33750436793/">NTSB Investigator Mike Huhn</a>