D.P. Associates Inc. - D.P. Associates Inc. (DPA), headquartered in Arlington, VA, is a technical services organization with a primary focus on leading-edge training systems analysis, design, development and implementation. DPA provides training products for every aircraft in the U.S. Navy and U.S. Marine Corps. Products range from interactive multimedia instruction for pilots and aircrews conducted in FRS learning centers and schoolhouses to SCORM-compliant web-based Advanced Distributed Learning courseware for aviation maintainers. DPA’s program support business areas provide engineering and acquisition program support services and Interactive Electronic Technical Manuals (IETMs) to the Naval Air Systems Command in AMCM, UAV, target and aerial decoy and vertical flight programs, as well as NATOPS and NATIP programs.