This is a Sources Sought notice for market research by the U.S. Air Force to identify potential sources for T-38A Virtual Reality Part Task Trainer (VRPTT) maintenance services. The contractor must provide all labor, materials, facilities, and equipment, and hold the necessary licensing to work on the T-38 VRPTT system. The applicable NAICS code is 541511, with a small business size standard of $34,000,000. No specific budget amount, performance location, or submission timeline is provided in this announcement. Interested parties must register as interested vendors to be considered participants in this market research effort.