VICKSBURG, Miss. — After learning that the U.S. Army Corps of Engineers (USACE) manages outdoor recreation at more than 400 lake and river projects in 43 states, a career as a USACE outdoor recreation planner appealed to Mississippi native Jason Knight. Now with the USACE Tulsa District, the natural resource specialist is a participant in the 2020 Engineer Research and Development Center University (ERDC U).