1 rich Libsyn https://www.libsyn.com 90 600 Before his retirement on June 30, NTSB Chairman Robert Sumwalt shares insights into some key things that would make the aviation industry safer—and how to do it. Aviation Week's Check 6 Podcast http://www.aviationweek.com/podcasts <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/19401860/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/content/104992082