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"The Defense Department must take decisive remedial steps to achieve positive controls over all social computing transactions originating from the toxic Internet. The risks are too great to accept insufficient safeguards."--Paul A. Strassman, distinguished professor of information science at George Mason University

"Armed With Science" is a weekly podcast from the U.S. Defense Department that highlights the importance of science and technology to modern military operations and the DOD. Interviews with scientists, administrators and operators are conducted to inform listeners about the cutting-edge research and development happening within the defense community.

The U.S. Navy is outfitting its ships with unclassified wireless networks that will allow sailors and marines to move around a vessel with laptops and personal digital assistants.

A new radio undergoing trials with the U.S. military soon may allow joint and coalition warfighters’ legacy radios to interoperate without the need for human-directed spectrum management. The radio combines several technologies that allow it to serve as a gateway linking disparate radios and datalinks together into a digital network. The radio is able to avoid the interference and disruptions common to wireless communications in tactical battlefield environments.

The U.S. military and industry are developing a handheld device that will provide warfighters in the battlespace the same capabilities that are the lifeblood of most teenagers in developed countries: texting, data, voice and video-on-demand in the palms of their hands. Creating this information-sharing phenomenon takes more than just handing iPhones out to soldiers, sailors, airmen and Marines. Because warfighters often operate in places with less-than-ideal infrastructure and need secure channels, delivering these Swiss Army knives of communications gadgets requires stratospheric support.

Ocean Systems Engineering Corporation is being awarded a $6 million task order under a previously awarded firm-fixed-price

Airborne Tactical Advantage Company LLC is being awarded a $35 million indefinite delivery/indefinite quantity

Sure and steady progress in communications in the Islamic Republic of Afghanistan has dramatically sped up the pace of coalition combat, security, governance and development operations throughout the country. Since 2001, telecommunications capabilities have leapt from the Stone Age into the 21st century, and military networks have been taught to talk to each other. From the tactical perspective, this progress is increasing shared situational awareness and boosting collaboration among nations.

New tactical communications technologies are giving U.S. forces in Iraq tremendous capabilities that are essential to the new warfighting doctrine that has been implemented. But in turn, these capabilities are generating a wish list for communicators as they try to extend their reach to those who need them the most.

Sometime soon, swarms of autonomous robots may help battlefield communications networks stay up and running even in the most challenging battlefield environments. Each individual machine is a mobile communications node. When grouped together, these smart relays will automatically form a network and realign themselves to maintain links in the face of jamming, radio interference or complex, radio-unfriendly terrain such as buildings.