Raytheon Company successfully tested a hot fire rocket motor for DARPA's Multi-Azimuth Defense Fast Intercept Round Engagement System, or MAD-FIRES, the US defense giant stated at Sea Air Space 2019, held in Washington.

Five teams of researchers are developing new types of sensor systems that detect and record the behaviors of marine organisms and interpret them to identify, characterize, and report on the presence of manned and unmanned underwater vehicles operating in strategic waters.