Description / Abstract: The document provides the minimum operational, Safety and Performance Requirements (SPR) and Interoperability Requirements (INTEROP) for the implementation of Airborne Traffic Situational Awareness (ATSAW) for “Enhanced Traffic Situational Awareness during flight operations” (ATSA-AIRB). This application provides flight crews with a graphical display of AIRB Traffic relative to their aircraft together with supporting information on that traffic. The requirements are necessary to provided adequate assurance that the appropriate aspects of the relevant Communication Navigation Surveillance and Air traffic Management (CNS/ATM) system, when operating together, will perform their intended function in an acceptably safe manner for the operations defined in the Operational Services and Environment Definition (OSED). June 2014 RTCA List of Available Documents Page 35 of 142 The document is intended to support the approval of elements of the CNS/ATM system relating to the ATSAAIRB application.