The Department of Defense, through the Naval Research Laboratory (NRL), intends to award a sole source contract for the upgrade and repair of existing RMA systems to Mercury Systems Inc. of Andover, Massachusetts. This procurement is aimed at ensuring the continued functionality and reliability of critical systems, which are essential for the NRL's operational capabilities. The contract will be executed under Simplified Acquisition Procedures, with a total value not exceeding $250,000, and interested parties are invited to demonstrate their capability to fulfill this requirement by referencing Notice of Intent number N00173-25-Q-1301190703 in their correspondence. For further inquiries, interested vendors may contact Michiko Houston at MICHIKO.HOUSTON@NRL.NAVY.MIL or by phone at 202-923-1277.