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Materials

Portsmouth Naval Shipyard Welds First Ever Metal 3D-Printed Submarine Component

Engineers recently completed inspection, testing, and shipboard installation of a welded, additively manufactured (AM) copper‑nickel flange for the USS...

Application Briefs

Defense

Autonomous Undersea Gliders for Anti-Submarine Warfare

Teledyne Technologies Incorporated — from January 17 through January 22 — conducted an Anti-Submarine Warfare (ASW) demonstration in Icelandic waters using its series of autonomous underwater vehicles. Read on to learn more.

Application Briefs

Unmanned Systems

New Autonomous Undersea Vehicle Can Recharge Other Vessels

Lockheed Martin has unveiled the Lamprey Multi Mission Autonomous Undersea Vehicle (MMAUV), a breakthrough “plug-and play” submersible that gives U.S. and allied warfighters technological and strategic advantages in today’s contested maritime arena. Read on to learn more.

Articles

Communications

Undetectable Ship-to-Ship Laser Communications

Astrolight recently demonstrated undetectable, unjammable, and high-bandwidth laser-based ship-to-ship communication with its POLARIS terminal during REPMUS’25, NATO’s largest unmanned maritime exercise. Read on to learn more about it.

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Manufacturing & Prototyping

Shipboard Motion Platform Simulates Additive Manufacturing at Sea

GKN Aerospace has partnered with the Johns Hopkins Applied Physics Laboratory (APL) to develop a novel capability that simulates shipboard motion for additive manufacturing....

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Aerospace

Can This Self-Healing Composite Make Airplane and Spacecraft Components Last for Centuries?

Researchers have created a self-healing composite that is tougher than materials currently used in aircraft wings, turbine blades and other...

Podcasts

Defense

A New Additive Manufacturing Accelerator for the U.S. Navy in Guam

On this episode of the Aerospace & Defense Technology podcast we examine the technical and strategic foundations behind Guam’s new advanced manufacturing hub. Neal Orringer of ASTRO America and Alex Benham of GAMMA are the guests to discuss the facility’s additive manufacturing capabilities, supply-chain objectives, and workforce development plans. Listen now!

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AR/AI

Algorithms for Autonomous Marine Vehicles

Autonomous cars have hit the roads, and drones fly in the skies. But what about the water? Marine vehicles have a host of challenges that make maritime autonomy extremely difficult. That’s why...

Articles

Test & Measurement

Redefining Modern US Navy Shipbuilding with Additive Manufacturing

For suppliers, embracing AM isn’t just about swapping out tools; it’s about rethinking the entire design process. Working to understand and prepare for AM-driven design and qualification changes is necessary to remain competitive in future U.S. Navy shipbuilding programs. This article will explain how new standards are driving qualification, supporting U.S. Navy construction goals and fleet readiness.

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Connectivity

Renewably Powered Ocean Buoy to Enhance Navy Research and 5G Maritime Applications

Floating in Monterey Bay, California, five miles north of the Naval Postgraduate School (NPS) campus, a self-powered ocean buoy will showcase a unique...

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Materials

New Copper Alloy Could Provide Breakthrough in Durability for Military Systems

U.S. Army researchers, in collaboration with academic partners, invented a stronger copper that could help redefine the use of high-temperature materials in...

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Aerospace

A New Type of Fuel Cell for Electric Aircraft

Batteries are nearing their limits in terms of how much power they can store for a given weight. That’s a serious obstacle for energy innovation and the search for new ways to power airplanes,...

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Manned Systems

How the Air Force Leverages Simulation to Explore Lethality Before it's Built

Before a new weapon system is ever built, flown or fired, it begins in a simulated environment digitally constructed, dynamically tested and refined in real time....

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Power

Navy Proves Cold-Gas Approach in Hypersonic Launch Test

The U.S. Navy's Strategic Systems Programs is continuing on the path toward the nation's first sea-based hypersonic fielding with a successful end-to-end flight test of a conventional...

Articles

Defense

3D Printing Parts for Ships, Submarines and Underwater Vehicles

Additive manufacturing has been a game-changer in helping to create parts and equipment for the Department of Defense’s industrial base. A naval facility in Washington state has become a leader in implementing additive manufacturing and repair technologies using various processes and materials to quickly create much-needed parts for submarines and ships. Read on to learn more.

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Manned Systems

Amprius Eyes Mass Production for Next Generation Electric Aircraft Battery

Amprius announced the launch of its 450 Wh/kg SiCore™ lithium-ion battery. This is Amprius’ most energy-dense SiCore cell, offering 450 Wh/kg and 950 Wh/L, and...

Articles

Defense

Design Considerations for Rugged Naval Equipment Enclosures

New, efficient approaches to cabinet and console design, fabrication, integration, and qualification are enabling prime defense contractors to equip the Navy faster with better technology while increasing ROI. Read on to learn more.

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Materials

How Off-Gassing Keeps Divers, Submariners Safe From Toxin-Releasing Materials

Everyone knows that new car smell — the chemical odor wafting off the new plastics, fabrics and other materials in a vehicle's interior. Those smells are caused...

Application Briefs

Unmanned Systems

Enabling Off-the-Shelf Autonomous Naval Warfare

The Navy is actively exploring emerging technologies that enable uncrewed aerial vehicles (UAVs) and uncrewed surface vehicles (USVs) to extend the range of its communications and electronic warfare (EW) capabilities. Read on to learn more about it.

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Research Lab

A New Low-Cost Air-Delivered Method for Defeating Surface Vessels

The Air Force proved a low-cost, air-delivered method for defeating surface vessels through a QUICKSINK demonstration in the waters of the Gulf of Mexico near Eglin Air Force...

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Unmanned Systems

US Army Needs to Improve How New Equipment is Fielded, Report Says

Since 2021, the U.S. Army has invested $46.5 billion into developing new weapons and fielding them faster. However, a new Government Accountability Office (GAO) report finds...

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Design

How Sandia’s New Digital Engineering Tool Helps Reimagine Design of Radar Systems

In a whirling geopolitical landscape of new nuclear weapons, hypersonic weapons, drones and satellites, the U.S. is hustling to test new kinds of radars...

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Mechanical & Fluid Systems

US Navy Taps Hunt Valve for First 3D-Printed Submarine Assemblies

The U.S. Navy has awarded its first contract to produce 3D-printed valve assemblies on its fleet of submarines to Hunt Valve, a Fairbanks Morse Defense (FMD) company.

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Robotics, Automation & Control

Australia to Acquire New Class of Nuclear Submarines

The U.S., U.K. and Australia are focused on a deliberate, conditions-based approach to ensuring successful implementation of the AUKUS security partnership, the U.S. Navy's top submarine...

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Manned Systems

Marines Select Prototypes for Light Armored Vehicle Replacement

The U.S. Marine Corps has selected two companies to design prototype Advanced Reconnaissance Vehicle 30mm Autocannon (ARV-30) vehicles. Under a new two-year award, General...

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Weapons Systems

Marines Receive First Combat and Control Variant of Amphibious Combat Vehicle

BAE Systems delivered the first Amphibious Combat Vehicle Command and Control (ACV-C) variant under the full-rate production contract to the U.S. Marine Corps....

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AR/AI

Navy Deploys Automated Energy Assessment Tools to the Fleet

Engineers at the Naval Sea Systems Command have achieved an important milestone with the installation of the Global Energy Information System (GENISYS) suite onboard DDG 51 Arleigh...

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Manned Systems

Even with Reforms, DoD Struggles with Speed of New Weapons Development

The Department of Defense (DoD) continues to face challenges quickly developing innovative new weapons. These challenges persist even with recent reforms to its...

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Data Acquisition

Northrop Grumman Developing Next Generation Inertial Sensor for US Navy

The U.S. Navy awarded Northrop Grumman Corporation a new production contract for the new AN/WSN-12 Inertial Sensor Module (ISM). Northrop Grumman’s AN/WSN-12 ISM is a...