The Naval Air Warfare Center, Weapons Division in China Lake, CA intends to sole source a renewal for an Elsevier Online Journal subscription directly to Elsevier B.V. Any firm believing it can fulfill this proprietary requirement may submit a written capability statement for consideration, which must be received by the Contracting Office no later than 5 days after the notice's publication date. Responses must be submitted via email to a specified point of contact. All responsible sources must have an active registration in the System for Award Management (SAM), which now requires a notarized letter for new or updated registrations.