Navy Capt. Heidemarie M. Stefanyshyn-Piper, Carderock Division, Naval Surface Warfare Center commander, addresses a Joint Base Andrews audience during an Andrews Leadership Series event at the Community Activity Center on Mar. 29. In the background is a slide of the space shuttle Endeavor, taken while Stefanyshyn-Piper served as an astronaut during the shuttle’s 2008 space mission. (Photo/Bobby Jones)