The Department of Defense, through the Department of the Air Force, is seeking a contractor for the repair of B-2 Laser Energy Monitors and Optical Assemblies under solicitation number FA811924R0013. The procurement involves a Firm-Fixed-Price contract for various line items of repair work, including both major and minor repairs for specific National Stock Numbers (NSNs). This specialized repair service is critical for maintaining the operational readiness of airborne systems, and Ophir Corporation has been identified as the sole source due to its exclusive expertise and equipment. Interested parties can reach out to Daniel Bratcher at daniel.bratcher.1@us.af.mil or Phillip Crowder at phillip.crowder@us.af.mil for further information, noting that this presolicitation is not an official solicitation and no set-asides for small businesses are available.