The Department of Defense, specifically the Department of the Air Force, is conducting a Sources Sought notice to identify potential sources for the repair of the F-16 Radar Antenna Phase Shift Driver Unit (NSN: 1270-01-561-6088, PN: 562R218H01). The objective is to gather market research data to assess whether this procurement can be competitive and potentially set aside for small businesses, including those that are 8(a), Service-Disabled Veteran-Owned, Hubzone, and Women-Owned. The repair of this critical component is essential for maintaining the operational readiness of the F-16 aircraft, and interested parties are encouraged to submit a white paper detailing their capabilities, experience, and any teaming arrangements by December 6, 2026. For further inquiries, respondents may contact Veronika Pett at veronika.pett@us.af.mil or Paige LaPoint at paige.lapoint@us.af.mil.