Please see the attached Justification and Approval (J&A). This posting is being published to SAM.gov solely to announce the approved J&A. It is not an RFI, not market research, not a solicitation, and... Please see the attached Justification and Approval (J&A). This posting is being published to SAM.gov solely to announce the approved J&A. It is not an RFI, not market research, not a solicitation, and does not represent a new requirement. It is strictly a J&A posting.