Mike Sousa, productive development manager at GE Aviation, discusses the company’s new T901 helicopter engines to replace the company’s T700 powerplants on UH-60 Black Hawk and AH-64 Apache helicopters with Defense & Aerospace Report Editor Vago Muradian. The interview was conducted at the Army Aviation Association of America’s 2019 conference and tradeshow in Nashville, Tenn., where our coverage was sponsored by Bell and Leonardo DRS.