This  Handbook  section identifies opportunities, objectives  and methods for conducting coordination between the  FAA, reviewing agencies and other stakeholders involved  in the air quality assessment process.  Two common and effective methods  are featured:   NEPA Scoping Process   Air Quality Assessment Protocol [Hdbk. Pgs. 78 - 79]  Federal Aviation  Administration  27 FAA Air Quality Handbook Tutorial  Sec. 9: Coordination Best Practices