The Naval Air Warfare Center, Weapons Division in China Lake, California, intends to sole-source a procurement for a Nature Reviews and Springer Journals Archive package of 300 titles from Springer Nature LLC in New York. The justification is that the required publications are trademarked and proprietary. While this is a notice of intent and not a competitive request, any firm believing it can fulfill the requirement may submit a written capability statement for consideration. Any responding firm must be registered and active in the System for Award Management (SAM) and may need certification through Defense Logistics Information Services (DLIS) to access Controlled Unclassified Information.