; rule of construction. Sec. 7009. Miscellaneous technical correction. I Building America’s Trust Act 1001. Short title This title may be cited as the Building America’s Trust Act . A Border Security 1101. Short title This subtitle may be cited as the Border Security for America Act of 2017 . 1102. Definitions In this subtitle: (1) Advanced unattended surveillance sensors The term advanced unattended surveillance sensors means sensors that utilize an onboard computer to analyze detections in an effort to discern between vehicles, humans, and animals, and ultimately filter false positives prior to transmission. (2) Appropriate congressional committee The term appropriate congressional committee has the meaning given the term in section 2(2) of the Homeland Security Act of 2002 ( 6 U.S.C. 101(2) ). (3) Commissioner The term Commissioner means the Commissioner of U.S. Customs and Border Protection. (4) High traffic areas The term high traffic areas has the meaning given the term in section 102(e)(1) of the Illegal Immigration Reform and Immigrant Responsibility Act of 1996, as amended by section 1111 of this Act. (5) Operational control The term operational control has the meaning given the term in section 2(b) of the Secure Fence Act of 2006 ( Public Law 109–367 ; 8 U.S.C. 1701 note). (6) Secretary The term Secretary means the Secretary of Homeland Security. (7) Situational awareness The term situational awareness has the meaning given the term in section 1092(a)(7) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328 ; 6 U.S.C. 223(a)(7) ). (8) Transit zone The term transit zone has the meaning given the term in section 1092(a)(8) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328 ; 6 U.S.C. 223(a)(7) ). 1 Infrastructure and Equipment 1111. Strengthening the requirements for barriers along the southern border Section 102 of the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (Division C of Public Law 104–208