Sonobuoy TechSystems provides customers with the most effective airborne ASW sensor capability available in the world today.

As of 30 September 2023 Sonobuoy Tech Systems is no longer accepting orders for sonobuoys. Sparton and Ultra Maritime continue to do business independently. Please contact Sparton and www.Sparton.com or Ultra Maritime at umaritime.com/sonobuoys for all inquiries.