; (ii) shall, at least, govern airworthiness of any unmanned aircraft system that— (I) is not— (aa) a small unmanned aircraft system; and (bb) appropriate for the process described in subparagraph (C), as determined by the Administrator; (II) has a maximum gross weight of not more than 1,320 lbs; and (III) has a maximum speed of 100 miles per hour; and (iii) may require unmanned aircraft systems subject to the certificate to operate in the national airspace system at altitudes below at least— (I) 400 feet above ground level; or (II) with respect to an unmanned aircraft system flown within a 400-foot radius of a structure, 400 feet above the structure's immediate uppermost limit. (E) Amend the Code of Federal Regulations to establish generally applicable standards for the type certification of unmanned aircraft systems that the Administrator determines pose higher air or ground risks such that those unmanned aircraft systems are not appropriate for approvals under the processes described in subparagraph (C) or (D). (F) Establish operating rules for— (i) the operation of the unmanned aircraft systems described in subparagraph (C), (D), or (E)