; or (2) the Honor Flight program under section 44928 of that title. (d) Low-risk travelers Any traveler who is determined by the Administrator to be low risk based on the traveler's age and who is not a member of a trusted traveler program specified in subsection (b) shall be permitted to utilize TSA PreCheck security screening lanes at Transportation Security Administration checkpoints when traveling on the same reservation as a member of such a program. (e) Risk modified screening (1) Pilot program Not later than 60 days after the date of enactment of this Act and subject to paragraph (2), the Administrator shall commence a pilot program regarding a risk modified screening protocol for lanes other than designated TSA PreCheck security screening lanes at passenger screening checkpoints, in airports of varying categories, to further segment passengers based on risk. (2) Eligibility Only a low-risk passenger shall be eligible to participate in the risk modified screening pilot program under paragraph (1). (3) Definition of low-risk passenger In this subsection, the term low-risk passenger means a passenger who— (A) meets a risk-based, intelligence-driven criteria prescribed by the Administrator; or (B) undergoes a canine enhanced screening upon arrival at the passenger screening checkpoint. (4) Termination The pilot program shall terminate on the date that is 120 days after the date it commences under paragraph (1). (5) Briefing Not later than 30 days after the termination date under paragraph (4), the Administrator shall brief the appropriate committees of Congress on the findings of the pilot program, including— (A) information relating to the security effectiveness and passenger facilitation effectiveness of the risk modified screening protocol; (B) a determination regarding whether the risk modified screening protocol was effective