In recognition of WS’ expertise and accountability, the Federal Aviation Administration (FAA) entered into a Memorandum of Understanding (MOU) with WS, which encourages airports to “request technical and operational assistance from WS to reduce wildlife hazards.”  The Department of Defense executed a similar MOU to address wildlife conflicts at military installations.  In 2006, an MOU between WS and the National Association of State Aviation Officials (NASAO) was signed, fostering cooperation between WS and NASAO to reduce wildlife hazards at airports in every state.