1 rich Libsyn https://www.libsyn.com 90 600 Former Air Force acquisition chief Will Roper shares some of his memories about the former Defense Secretary, who knew science, technology and the politics of the Pentagon to tackle its toughest challenges. 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/24829506/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/item/24829506