This is a sources-sought notice for market research to identify contractors capable of providing technical assistance, advice, and training for the UAE's PATRIOT Air Defense System. The requirement involves an estimated 2,220 man-months of effort over a continuous 60-month period. Services will be performed in support of the United Arab Emirates (UAE). The government notes that Raytheon Company is currently the only known source for these services. Interested firms must submit a capability statement by a specified deadline to the listed contract specialist.