; and (ii) provide for the recovery of indirect costs through establishment of a rate, fixed price, or similar mechanism the Secretary concerned considers to be fair and reasonable. (3) Retention of funds collected from commercial users Amounts collected from a commercial entity under paragraph (2) shall be credited to the appropriation accounts under which the costs associated with the contract (direct and indirect) were incurred. (4) Regulations The Secretary shall promulgate regulations to carry out this subsection. (c) Definitions In this section: (1) Space launch The term space launch includes all activities, supplies, equipment, facilities, and services supporting launch preparation, launch, reentry, recovery, and other launch-related activities for the payload and the space transportation vehicle. (2) Commercial entity; commercial The terms commercial entity and commercial means a non-Federal entity organized under the laws of the United States or of any jurisdiction within the United States. . (b) Clerical amendment The table of sections for chapter 135 of title 10, United States Code, is amended by inserting after the item relating to section 2276 the following: 2276a. Special authority for provision of commercial space launch support services. .