Maj. Heather “Lucky” Penney, USAF Ret., a senior resident fellow at the Mitchell Institute for Aerospace Studies and a Boeing-Stearman Model 75 biplane owner, discusses the Royal Air Force’s legacy, the US Air Force-RAF relationship, the story behind her restored aircraft (named “Elizabeth”) and what she’s like to fly, and more during an April 15, 2018, interview with Defense & Aerospace Report Editor Vago Muradian. The interview was conducted at the National Air and Space Museum’s Steven F. Udvar-Hazy Center in northern Virginia.