; and (B) knowledge of Federal Aviation Administration regulations and requirements pertaining to the operation of an unmanned aircraft system in the National Airspace System. 45510. Carriage of property for compensation or hire (a) In general Not later than 1 year after the date of enactment of this section, the Secretary of Transportation shall issue a final rule authorizing the carriage of property by operators of small unmanned aircraft systems for compensation or hire within the United States. (b) Contents The final rule required under subsection (a) shall provide for the following: (1) Small UAS air carrier certificate The Administrator of the Federal Aviation Administration, at the direction of the Secretary, shall establish a small UAS air carrier certificate for persons that undertake directly, or by lease or other arrangement, the operation of small unmanned aircraft systems to carry property in air transportation, including commercial fleet operations with highly automated unmanned aircraft systems. The requirements to obtain a small UAS air carrier certificate shall— (A) account for the unique characteristics of highly automated small unmanned aircraft systems; and (B) include only those obligations necessary for the safe operation of small unmanned aircraft systems. (2) Small UAS air carrier certification process The Administrator, at the direction of the Secretary, shall establish a process for the issuance of a small UAS air carrier certificate described in paragraph (1) that is streamlined, simple, performance-based, and risk-based. Such certification process shall consider— (A) safety and the mitigation of operational risks from highly automated small unmanned aircraft systems to the safety of other aircraft, and persons and property on the ground; (B) the safety and reliability of highly automated small unmanned aircraft system design, including technological capabilities and operational limitations to mitigate such risks