The Naval Air Warfare Center at China Lake intends to award a sole source firm fixed price contract to Hottinger Bruel & Kjaer Inc. in Marlborough, MA for specific K-GENDAQ and KAB280-50 items, as they are proprietary and must interface with the existing GEN7i system. Interested parties may identify their interest and capability by 4:00 PM PST on June 8, 2026. No budget amount is specified. Performance of services will be at China Lake, California. All vendors must have an active SAM.gov registration and appropriate certifications to access controlled information.