The head of an executive agency, under the authority of paragraph (1), may carry out prototype projects that meet the requirements of paragraph (1) in accordance with the requirements and conditions provided for carrying out prototype projects under section 845
1 of the National Defense Authorization Act for Fiscal Year 1994 (
[Public Law 103–160],
10 U.S.C. 2371 note), including that, to the maximum extent practicable, competitive procedures shall be used when entering into agreements to carry out projects under section 845(a) of that Act and that the period of authority to carry out projects under section 845(a) of that Act terminates as provided in section 845(i) of that Act.