; 10 U.S.C. 2224 note). (h) Definitions In this section: (1) The term agile acquisition means acquisition pursuant to a methodology for delivering multiple, rapid, incremental capabilities to the user for operational use, evaluation, and feedback. The incremental development and fielding of capabilities, commonly called spirals , spins , or sprints , can be measured in a few weeks or months, and involve continuous participation and collaboration by users, testers, and requirements authorities. (2) The term agile development means development pursuant to a set of software development methodologies based on iterative development, in which requirements and solutions evolve through collaboration between self-organizing cross-functional teams. 1627. Report on cost implications of terminating dual-hat arrangement for Commander of United States Cyber Command Not later than 90 days after the date of the enactment of this Act, the Commander of the United States Cyber Command shall submit to the congressional defense committees a report that identifies the costs that would be implicated by meeting the conditions set forth in section 1642(b)(2)(C) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328 ). 1628. Modification of Information Assurance Scholarship Program (a) Designation of program Section 2200a of title 10, United States Code, is amended by adding at the end the following new subsection: (h) Designation of program A program under which the Secretary provides financial assistance under subsection (a) shall be known as the Department of Defense Cybersecurity Scholarship Program . . (b) Allocation of funding Subsection (f) of such section is amended— (1) by inserting (1) before Not less