Johnny Stephenson, Director of the Office of Strategic Analysis and Communications, addresses guests and employees at the Marshall Space Flight Center’s annual “Day of Remembrance†honoring those astronauts who have passed away. Looking on, from left, are Rick Burt, Marshall Safety and Mission Assurance Directorate director; Marshall Center Director Todd May; and former NASA astronauts retired Army Brig. Gen. Robert Stewart; former Marshall Deputy Director Jan Davis; and Robert "Hoot" Gibson.