; and (2) the total amount invested in NextGen technologies and resulting quantifiable benefits on a quarterly basis until the Administrator declares the completion of NextGen implementation. (f) Federal Advisory Committee Act Chapter 10 of title 5, United States Code (commonly known as the Federal Advisory Committee Act ), shall not apply to the Task Force. (g) Sunset The Task Force shall terminate on the date on which the Administrator receives the report required under subsection (d). 402. Use of advanced surveillance in oceanic airspace (a) In general Not later than 180 days after the date of enactment of this section, the Administrator shall develop a plan to— (1) coordinate with counterparts at air service navigation providers in airspace that is adjacent to United States airspace or international airspace delegated to the United States to— (A) adopt reduced separation standards in oceanic airspace; (B) implement procedures that will permit user preferred routes to increase fuel efficiency and reduce greenhouse gas emissions; and (C) exercise leadership in setting global standards by harmonizing the safety and efficiency of air traffic operations in airspace neighboring any airspace delegated to the United States; and (2) utilize Automatic Dependent Surveillance-Broadcast (ADS-B) relay service within United States airspace or international airspace delegated to the United States for— (A) positive air traffic control, including separation of aircraft by implementing the ICAO Advanced Surveillance-Enhanced Procedural Separation standard; (B) air traffic flow management; (C) search and rescue; (D) accident investigation