CANSO is providing this ASBU 101 introduction booklet to help facilitate
strategic planning initiatives in air traffic management (ATM). This booklet
introduces the ASBU framework and the required integrated implementation
processes of business case and needs and dependency analysis (NDA). These
processes must be performed in order to select and implement the ASBU
modules that best meet the operational needs of individual air navigation
service providers.
The booklet is also intended to help readers acquire an understanding of the
global harmonisation vision, goals and challenges.