This procurement was initially posted as a presoliciation notice on 24 September, 2021 under notice ID N00019-23-RFPREQ-WPM280-0003. The requirements were procured in accordance with the statutory authority permitting other than full and open competition under Title 10 U.S.C. 2304(c)(1), as implemented by FAR 6.302-1, "Only one responsible source and no other supplies or services will satisfy agency requirements"