On this Washington Roundtable episode of the Defense & Aerospace Report Podcast, sponsored by Bell, Andy Green, the president of Huntington Ingalls Industries’ Technical Solutions division, discusses the shipbuilder’s $1.65 billion acquisition of defense services firm Alion that concluded today; and Chris Gehler, Bell’s vice president and program director for the company’s Invictus 360 on redesigning the helicopter’s tail rotor with Defense & Aerospace Report Editor Vago Muradian.