signalarticles

Communications Capabilities Connect

April 2005
By Maryann Lawlor
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U.S. Joint Forces Command is harnessing the power of extensible markup language to lash together three capabilities and to facilitate collaboration between intelligence and operations activities. If successful, the integrated capability would increase an individual warfighter's ability to control intelligence, surveillance and reconnaissance assets and share targeting information, reducing the time between target identification and strike from minutes to seconds. Integration of those capabilities is in the experimental stage, but the project's director is encouraged by the initial results and believes it could eventually lead to humans on instead of in the targeting-strike loop.

Telephony Convergence Poses Security Risks

April 2005
By David L. Fraley Jr.

The convergence of telephone and Internet protocol networks holds great promise, according to industry experts, leading vendors and the press. However, an increasingly converged network also increases the risk factor associated with securing voice and other real-time communication streams. These risks are not limited to Internet-protocol-based networks; traditional time division multiplexing networks also are vulnerable.

Connectivity, Interoperability Issues Focus Conference Priorities

April 2005
By Henry S. Kenyon

Military and government decision makers convene at the Washington, D.C., Convention Center next month to discuss requirements in current operations and to explore hundreds of technical solutions. TechNet International 2005, which takes place May 17-19, will address the issues that commanders know from experience are real challenges facing warfighters today.

John J. Garing, Defense Information Systems Agency

April 2005
By John J. Garing, Director for Strategic Planning and Information/Chief Information Officer, Defense Information Systems Agency

There are a number of emerging technologies and methods of applying them that will help the Defense Information Systems Agency (DISA) and the U.S. Defense Department as we build the foundation for network-centric operations, two of which are convergence and Web services. DISA is pursuing the acquisition of services and capabilities employing these technologies with techniques such as capacity-on-demand and managed services.

Divide Science & Technology and Research & Development

April 2005
By Vice Adm. Herbert A. Browne, USN (Ret.)

No one could possibly question the logic of using scarce U.S. Defense Department resources to fully fund the ongoing war on terrorism. If we can spend an extra dollar to prevent one of our military people from being injured in Afghanistan or Iraq, then certainly we should do that.

Laboratory Kicks Research Up a Notch

April 2005
By Maryann Lawlor
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Researchers at Argonne National Laboratory are crafting the building blocks for future technologies that will increase computing speeds, enhance collaboration and advance the fields of materials science and biology. Today, the facility that produced the first sustained nuclear chain reaction in 1942 continues to develop cutting-edge capabilities through its work with academia and industry. At the same time, it is employing some of the latest technologies to refine its modeling and simulations work that will affect advancements in energy, the environment and national security.

Scientists Seek Practical Results From Nanotechnology

April 2005
By Henry S. Kenyon

A new research center is helping scientists to better understand the realm of the very small and to integrate discoveries into existing technologies. Devoted to nonclassified work, the facility is administered by two U.S. national science laboratories and geared toward providing researchers with open access to specialized tools and expertise. Although the main building is still under construction, a number of programs already are underway through special funding.

Solid-State Lasers Hit the Mark

April 2005
By Robert K. Ackerman
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Researchers in the long quest for battlefield laser weapons are closing on their objective with the development of a new type of solid-state laser system at a U.S. government laboratory. This laser can be mounted in a small vehicle and can draw from battery power to shoot down difficult-to-hit projectiles such as mortar rounds, or it can be aimed downward to neutralize the threat of buried mines and other explosive devices.

Researchers Forge Tools to Conquer The Final Frontier

April 2005
By Henry S. Kenyon

To meet a bold presidential mandate for space exploration, NASA scientists are developing new power and propulsion systems for future generations of manned and unmanned missions. These applications will allow spacecraft to travel efficiently far into the outer solar system, preparing the way for a manned return to the moon and eventually a manned flight to Mars. And new technologies to stay in touch with these distant missions may revolutionize near-earth communications as well.

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