SIGNAL Online Exclusives

May 3, 2013
by Max Cacas

A government-wide task force led by NIST is out with the latest catalog of security and privacy controls for federal information systems, including some new thinking when it comes to addressing insider threats that go beyond technology.

May 1, 2013
By George I. Seffers

U.S. Navy and Marine Corps officials describe the K-MAX unmanned cargo helicopter as having met or exceeded requirements in Afghanistan, but they also report that the Marines have not yet developed requirements for the system to become a program of record and say they are unsure what effect sequestration will have on the system.

April 25, 2013
By Rita Boland
Images of the SCaN test bed.

NASA is advancing information sharing away from planet Earth through the Space Communications and Navigation (SCaN) test bed installed on the International Space Station. Researchers finished the check out and commissioning phases of this software-defined radio (SDR) technology earlier this month and now have commenced experiments.

April 19, 2013
By Robert K. Ackerman

Free World intelligence communities are confronting a more difficult world in which dramatic changes are altering the geopolitical landscape faster than previously experienced. Both technology and human factors play a role in this dynamic realm, and both technological and human solutions will be necessary for the intelligence community to adjust accordingly.

April 16, 2013
By George I. Seffers

Defense Department will decide on a path forward within 30 days.

Secretary of Defense Chuck Hagel told members of Congress on April 16 that he is personally committed to solving the database interoperability problems between the Defense Department (DOD) and the Department of Veterans Affairs (VA) that have left thousands of veterans waiting months while benefits claims are processed.

April 4, 2013
By Robert K. Ackerman

Future conflicts likely will be fought in degraded information technology environments, which will require the U.S. Navy to develop and exploit new capabilities to continue to operate in contested cyberspace. Technologies such as a flexible information grid, assured timing services and directed energy weapons must be part of the naval information system arsenal if the sea service is to maintain information dominance through the year 2028.

March 26, 2013
By Max Cacas

One of the U.S. Defense Department’s top information technology officials says work is beginning on a multiaward contract for commercial cloud computing services, but the official says he has no timeline or total value for the business.

March 25, 2013
By George I. Seffers

Scientists at the Massachusetts Institute of Technology (MIT), Cambridge, are continuing to develop a robotic technology that can transform into a virtually infinite number of shapes. In fact, the breakthrough has led to some surprising spin-off projects, including research into aircraft control actuators and medical devices.

March 15, 2013
By Max Cacas
NASA's DC-8 airborne science laboratory flies over the Dryden Aircraft Operations Facility, Palmdale, California. The  DC-8 is participating in ACCESS flights measuring the emissions and performance of biofuels in jet engines.  (NASA Photo)

NASA is in the midst of its first phase of flight tests to determine the effects of alternative biofuels on the emissions and performance of jet engines flying at altitude.

March 11, 2013
By Rita Boland

The U.S. Naval Education and Training Command (NETC) is in the first stages of a five-stage plan to virtualize its computers at facilities across the globe in an attempt to save resources. Though the program itself has no direct connection to the recent sequester cuts that went into effect earlier this month, such projects could present possible cost-saving options to budget-constrained organizations.

March 5, 2013
By Robert K. Ackerman

The United States quickly must adopt a segmented approach to its military forces to ensure that key elements can survive a comprehensive cyber attack, according to a recently released Defense Science Board (DSB) Task Force on Resilient Military Systems. This approach entails a risk reduction strategy that combines deterrence, refocused intelligence capabilities and improved cyber defense.

February 25, 2013
By George I. Seffers

U.S. Navy technology may allow in-flight conversion from helicopter to fixed wing.

Researchers at the U.S. Naval Research Laboratory are developing unmanned aircraft technology that will allow the conversion from a vertical take-off and landing system to a fixed-wing craft during in-flight operation. The conversion capability will provide the take-off and landing flexibility of a helicopter with the longer range, higher speeds and lower wear and tear of an airplane.

February 21, 2013
By Robert K. Ackerman

The sea service seeks to extend NMCI’s lifetime just in case its replacement is delayed.

February 20, 2013
By George I. Seffers

The Long Beach Police Department dive team adopts new homeland security equipment.

The Long Beach, California, police department dive team is now using a newly acquired search and recovery system to help protect the local port, shipping lanes and critical infrastructure.

February 15, 2013
By Robert K. Ackerman

The latest generation Tracking and Data Relay Satellite, TDRS-K, updates existing technology with an eye to the future. New electronics and better power management will help extend the TDRS constellation for at least another decade, but NASA already is looking ahead to major changes in the system’s capabilities that would define the next-generation TDRS.

February 13, 2013
By Max Cacas

One day after unveiling a long-awaited executive order concerning a wide-range of cybersecurity concerns, President Barack Obama’s top cybersecurity advisers admit that the order only goes so far in dealing with pressing Internet security needs. They say that the order is only a “down payment” and no substitute for permanent congressional legislation on the matter.

February 6, 2013
By Rita Boland

The U.S. Army is finalizing its official report on the Network Integration Evaluation 13.1 even as it prepares for the next iteration of the event and Capability Set 14. Soldiers are tweaking processes to make the exercises more valuable while working closer with industry to speed fielding as much as possible under tight acquisition regulations.

February 4, 2013
by Max Cacas

Imagine a wire that can stretch eight to 10 times its original length and still send crystal clear audio from your music player to your earphones, or imagine accidentally cutting a cable to a tactical radio and repairing the cut just by physically putting the wires back together.

Those are just two of the many possible products that could result from materials science research now underway at North Carolina State University under the direction of Dr. Michael Dickey, assistant professor of chemical and biomolecular engineering at the university.

January 23, 2013
By George I. Seffers

Over the past month, the U.S. Army has consolidated two directorates in an effort to continue improving agile acquisition. Combining the offices is designed to allow more efficient and effective cooperation, enhance long-term planning capabilities and boost the service’s ability to acquire an overall system of systems.

January 19, 2013
By Robert K. Ackerman

Twisted beams of light may illuminate a straight path to more secure and higher capacity communications. A new type of photodetector developed at Harvard’s School of Engineering and Applied Sciences (SEAS) allows systems to judge these beams by their spin rate. It will allow the encoding of an infinite amount of numbers in those data streams, which offers the potential for dramatically larger data rates as well as better encryption.

Pages