Marine & Naval

marine and naval Challenges faced at sea demand advanced ship systems from Northrop Grumman. We are the acknowledged leader in the design, development and production of wet-end sensors, signal processing and complete anti-submarine warfare systems. And we continue to develop advanced shipboard radar, track management, electronic warfare and other systems to counter increasingly sophisticated sea-based threats.

Navigation

Marine navigation solutions from Sperry Marine, the world leader in gyrocompass systems and ring laser gyro technology.

Propulsion

Since 1912, Northrop Grumman has been pioneering and refining major advances in the marine industry, from the first diesel electric propulsion plant to the world's most powerful ship's service turbine generator sets.

Ship Defense

Navies around the world rely on identification and defeat systems from Northrop Grumman Electronic Systems for ship defense.

Sonar & Surveillance

Northrop Grumman is the world’s leader in optical acoustic sensor technology, and our sonars operate from a variety of airborne, surface, and subsurface platforms.