µSAS™

High-performance Sonar Technology

SONAR for Micro-UUVs

Northrop Grumman has developed a platform agnostic advanced payload for UUVs, termed micro-SAS (µSAS™). µSAS collects and processes the SONAR data on board the vehicle in real-time, while also saving raw data for advanced post-processing. The open architecture, modular design enables scaling to applications ranging from man-portable uncrewed undersea vehicles (UUVs) to submarines and is considered to be the industry standard in mission-ready, high performing SAS.

Underwater Sonar Imaging Technology

The interferometric µSAS payload is capable of single-sided ranges to 800 feet with sub-inch 2-D image resolution while also providing bottom height information. When paired with automated target recognition (ATR) algorithms driven by artificial intelligence and machine learning, the wide-range and high-resolution sensors greatly reduce mission time and truly enable our warfighters with decision superiority.

One Sensor, Many Missions

The µSAS payload is a low-SWAP (size, weight and power), high performance synthetic aperture sonar (SAS) that has been integrated onto a variety of platforms including the HII Unmanned Systems REMUS 6000 autonomous underwater vehicle (AUV) pictured to the left.

μSAS Data Sheets

µSAS-MV Data Sheet

A Real-Time, Low-SWAP, IA/AT-Enabled, Interferometric Synthetic Aperture SONAR Payload Delivering High-Resolution 2D SAS and 3D Bathymetric Imagery

µSAS-SV24 Data Sheet

A low-SWAP, information assurance / anti-tamper enabled, high-performance, interferometric Synthetic Aperture SONAR for the man-portable class UUV

In the News

woman standing next to underwater sonar

At Northrop Grumman Creativity Guides Innovation

underwarter sonar being displayed dry plateform

Northrop Grumman to Integrate Sonar System onto L3Harris Unmanned Undersea Vehicle

Media Inquiries

Fernando Catta-Preta
fernando.catta-preta@ngc.com
(434) 974-2736

Chad Tragakis
chad.tragakis@ngc.com
(410) 993-7726