Define the concept of airport sustainability Identify and differentiate between sustainable master plans and sustainable management plans Identify environmental sustainability practices that airport may employ and the current top practices Identify the National Environmental Protection Act (NEPA) processes Define cumulative impact and tiering in environmental studies Identify the role public participation in environmental planning Examine potential environmental impact categories>List the airport sponsor and FAA responsibilities in the environmental process Identify actions that are categorically excluded, require an environmental assessment or environmental impact statement and differentiate between them Parameters