; and . (g) Saving clause Nothing in this section shall confer, transfer, or delegate to the Secretary, the Commissioner, the Executive Assistant Commissioner for Air and Marine Operations of U.S. Customs and Border Protection, or the Chief of the U.S. Border Patrol any authority of the Secretary of Transportation or the Administrator of the Federal Aviation Administration relating to the use of airspace or aviation safety. 1113. Capability deployment to specific sectors and transit zone (a) In general Not later than September 30, 2022, the Secretary, in implementing section 102 of the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (as amended by section 1111 of this division), and acting through the appropriate component of the Department of Homeland Security, shall deploy to each sector or region of the southern border and the northern border, in a prioritized manner to achieve situational awareness and operational control of such borders, the following additional capabilities: (1) San Diego sector For the San Diego sector, the following: (A) Tower-based surveillance technology. (B) Subterranean surveillance and detection technologies. (C) To increase coastal maritime domain awareness, the following: (i) Deployable, lighter-than-air surface surveillance equipment. (ii) Unmanned aerial vehicles with maritime surveillance capability. (iii) U.S. Customs and Border Protection maritime patrol aircraft. (iv) Coastal radar surveillance systems. (v) Maritime signals intelligence capabilities. (D) Ultralight aircraft detection capabilities. (E) Advanced unattended surveillance sensors. (F) A rapid reaction capability supported by aviation assets. (G) Mobile vehicle-mounted and man-portable surveillance capabilities. (H) Man-portable unmanned aerial vehicles. (I) Improved agent communications capabilities. (2) El Centro sector For the El Centro sector, the following: (A) Tower-based surveillance technology. (B) Deployable, lighter-than-air ground surveillance equipment. (C) Man-portable unmanned