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Office of Naval Research


Hey, now, what's that sound

The Smart Sensor Enabled Neural Threat Recognition and Identification (SENTRI) system uses software developed by Dr. Ted Berger to recognize suspicious noises. It can distinguish between gun fire and other noises, as well as small-arms fire from heavy weapons.

Virtual reality, real ingenuity

The Marine Corps has created a dedicated virtual-reality training system for its assault amphibian vehicles, allowing for increased training capabilities due to range and ammunition supply constraints. The Virtual Environment Assault Amphibian Vehicle (VEAAV) training system was developed by a Navy-Marine Corps team in just six months.

Riders on the storm

The CBLAST-Hurricane project is using new ocean probes to collect data on water conditions before, during, and after hurricanes. This information helps scientists develop better models to predict a hurricane's development, which can inform the size of storm surges that pose a threat to ships in port.

Back to basics

Researchers at Northwestern University have developed a new metal alloy, BlastAlloy-160, with enhanced strength and resistance to blast damage. This breakthrough design could lead to improved safety in various industries, including construction and transportation.

Free electron laser reaches 10 kW

The US Navy has successfully upgraded its free electron laser to a record-breaking 10 kW power level, enabling new possibilities in manufacturing, medical research, biology, and basic physics. The upgrade marks a significant milestone in the FEL program's development and opens doors to various applications.

Mowing back antennas

The Navy is developing a new radio frequency concept, AMRF-C, to enable a limited number of transmit and receive antennas to handle multiple communications, radar, and electronic warfare functions. The goal is to reduce costs and improve performance by leveling so-called 'antenna forests'.

Waste not, want not

A new class of semiconductors has been developed that can efficiently convert waste heat into electricity, with potential applications in shipboard steam plants and land vehicles. The material, called LAST, uses nanostructures to impede heat flow and introduce internal boundaries, increasing its efficiency.

SourceOffice of Naval Research·JournalScience·DateMay 18, 2004

Brain control

A new brain-based controller mimics the human olivo-cerebellar system to enable precise movement control. The system will be tested on a mobile autonomous research vehicle to replicate complex maneuvers and wing control of birds and insects.

Hybrids on the high seas

Fuel cells offer improved efficiency, low emissions, and design flexibility for naval vessels, slashing shipbuilding costs. The Navy's ONR is testing a diesel fuel reformer to develop a proton exchange membrane (PEM) fuel cell, which will be capable of between 37-52 percent efficiency.

'Chatting' in Iraq

The Coalition Chat Line, a trans-lingual instant messaging technology, was successfully implemented at several US and allied sites in Iraq. The system enabled commanders and operators to communicate rapidly and reliably, even when speaking different languages, reducing costs and delays associated with conventional translation practices.

Smart materials for a next-gen vehicle

The Office of Naval Research is developing new materials to increase the survivability of future Marine Corps vehicles. Six contractors have developed new material concepts, with three selected for Phase 2 contracts. Lightweight high-strength composite materials and embedded sensors will be integrated into a vehicle demonstrator.

Navy enlists microbes to cut costs

The Navy is using microorganisms to produce a key missile propellant, butanetriol, which could reduce production costs and environmental impact. The process involves modifying bacteria to convert sugars into the synthetic material, allowing for a more efficient and environmentally friendly alternative.

SourceOffice of Naval Research·JournalJournal of the American Chemical Society·DateDec 29, 2003

Blog, Blog, Blog

The Navy is testing a blog as part of the Defense Acquisition Incentive-Net Centricity (RAI-NC) initiative to speed up the exchange of information on new defense technologies. The pilot program, developed by Traction Software, enables users to post proprietary data and distribute general information among team members.