Project - 21 Oct 2025

The centrepiece of the Manta Ray mission

From advanced drones and underwater mine-hunting systems to cutting-edge defense readiness solutions, Northrop Grumman leads the way in autonomous systems, AI, and machine learning.

With its groundbreaking Manta Ray program, Northrop Grumman is transforming undersea operations through a new generation of uncrewed underwater vehicles (UUVs) engineered for endurance, range, and performance in the ocean’s toughest conditions. Named after the graceful yet powerful “winged” fish, the Manta Ray represents the future of deep-sea exploration.
 

Manta Ray Top viewManta Ray desending

Which Green Pin® products were used?

Northrop Grumman shipped the Manta Ray prototype in subsections from the build location in Maryland to its test location in California. The demonstrated ease of shipping and assembly supports the possibility of rapid deployment throughout the world without crowding valuable pier space at naval facilities. 

Green Pin® is at the heart of the shipment and deployment of this ambitious project. Our Green Pin® Bow Shackles BN played a crucial role in ensuring the modular spreader beam system operates seamlessly. This system enables precise and safe horizontal load transfers, allowing the high-tech Manta Rays to meet the rigorous demands of this groundbreaking initiative.

Witness how Green Pin® is making a difference in Northrop Grumman’s Manta Ray mission by watching the following video: 

From undersea missions to space exploration, Green Pin® products consistently prove themselves as a small but indispensable link in achieving extraordinary feats.

Green Pin®. The centrepiece of rigging.  
 

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