Pandora Howell, 733rd Civil Engineer Division portfolio optimization chief, provides guidance as Ralph Belford, VI, age eight, son of U.S. Army Sgt. 1st Class Ralph Belford, V, Army Training Support Center NCO, builds a tower during the Family science, technology, engineering and mathematics Night event at Gen. Stanford Elementary School at Joint Base Langley-Eustis, Va., Feb. 9, 2017. Architectural and design professionals attended the event to help students understand how math, height and stability work together when building tall towers. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)