TSA conducts various testing on Transportation Security Equipment used for passenger and baggage screening, plus certain other TSA equipment, including Acceptance Testing. TSA currently purchases Acceptance Testing through a commercial, single-award Blanket Purchase Agreement (BPA). TSA has issued a supplemental Request for Information (RFI) to gather additional market-capability information, following an earlier RFI posting. TSA has not made final decisions about the contract vehicle, contract type, set-asides, or related acquisition strategy, and more details are in the attached documents.