This is a market research notice for T-38 aircraft inspection ultrasonic roller probe equipment, issued by the U.S. Air Force to identify potential sources and determine if a small business set-aside is appropriate. The notice seeks companies capable of furnishing equipment that meets the attached salient characteristics. Interested vendors must use the "Add Me to Interested Vendors" button to be considered a participant in this research. Responses should include company details, CAGE/UEI number, and any questions must be sent to the specified email addresses. This is for planning purposes only and does not constitute a formal solicitation.