Airline Services under the Green Category of the Project Categorization 2020 is hereby revised as "Airline services, including gliding activites involving the construction of hangars, associated utilities (such as washrooms, offices, and cafeterias), and access facilities provided that such activities are not located within 50 meters of any ecologically sensitive areas, including conservation areas, protected areas, schools, hospitals, religious sites, or historical sites, and are limited to non-motorized or electric-only operations" under the "Green Category" in the Project Categorization 2025 and henceforth, exempted from the requirement of obtaining an Environmental Clearance (EC).