Capt. Deborah Barnhart, PhD, US Navy Ret., the CEO of the US Space & Rocket Center, discusses the mission of one of the world’s leading space museums, key elements from its collection in Huntsville, Ala., the legacy of its founder, legendary rocket engineer Werner von Braun, and commemorating the 50th anniversary of the Apollo 11 moon landing with Defense & Aerospace Report Editor Vago Muradian.