This is a market research notice for the potential Low-Rate Initial Production (LRIP) of AN/SSQ-101B sonobuoys for the Navy's ASW Program Office in Patuxent River, Maryland. The performance timeline requires a qualified production-ready design within 6 months of a future award, with deliveries starting within 12 months and completed within 24 months. Final assembly of the sonobuoys must occur in the United States. Respondents must have an active SAM registration, a valid DD Form 2345, and be prepared to meet requirements for a SECRET security clearance, CMMI Level III, and CMMC Level 2 certification. Interested and capable contractors must submit a detailed capabilities statement package via email by the specified deadline.