01 Jul 2021 Implementation of National Security Area (NSA) Airspace Type Notices & Alerts / Implementation of National Security Area (NSA) Airspace Type Included Regions (12) Africa, Atlantic, Australia, Canada & Alaska, China, Eastern Europe, Latin America, Middle East & South Asia, Pacific Basin, South America, United States, Western Europe & Mediterranean Included Areas (12) Africa (All), Atlantic (All), Australia (All), Canada & Alaska (All), China (All), Eastern Europe (All), Latin America (All), Middle East & South Asia (All), Pacific Basin (All), South America (All), United States (All), Western Europe & Mediterranean (All) Official source publications have provided restrictive airspaces which do not always have a corresponding airspace type defined in current ARINC outputs. When those airspace types can be provided using a similar airspace type currently defined, Jeppesen has provided those boundaries using those airspace types. As a result, National Security Area (NSA) airspaces have been delivered to customers using the Warning Area airspace type. Please refer to the attached NavData Output Notice for further details. National Security Area Boundary NavData Output Notice Back to All Notices & Alerts