1 rich Libsyn https://www.libsyn.com 90 600 Some 14 years after exiting the single-aisle engine market, Rolls-Royce is trying to get back into it, unveiling a new engine concept called the UltraFan 30—but can it break the CFM-Pratt duopoly? Editors are joined by guest columnist Scott Mikus, director of Melius Research covering aerospace, to discuss the dynamics in next-generation single-aisle propulsion. 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/40379800/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/40379800