; (2) make publicly available and free of direct user fees space situational awareness safety services and information, including services and information needed for maintaining spaceflight safety and space sustainability; (3) include a digital space object identification and characterization system to organize known characteristics concerning space objects; (4) communicate and make publicly available the voluntary consensus standards and best practices under section 302(i); (5) support openness and transparency, to the greatest extent practicable, in space situational awareness services, information, and coordination; (6) carry out testing to— (A) demonstrate the interoperability of data and observations under section 302(d)(2)(B); (B) verify and validate such data and observations, as appropriate and practicable; and (C) demonstrate the issuance of— (i) conjunction data messages; and (ii) conjunction assessments