Electronic bloodhounds that quickly and reliably detect dangerous substances in a closed environment will begin replacing current sensors in military facilities in the near future. The final elements of a program borne out of the need to defend warfighters against biological and chemical agents will enter the transition stage later this year. The goal is to expand protection to the rest of the military work force. This added security is part of a two-year effort to develop extremely fast and accurate sensors that are so cost-effective that they can be used on a large scale.

The U.S. Army is speeding next-generation imaging systems to the field in response to experiences gleaned in Afghanistan and Iraq. Adversaries waging asymmetric warfare have impelled the Army to improve existing technologies and to seek innovative new capabilities in the field of electro-optics.

The military is on the cusp of a new generation of sensor advances. Signal processing and detection technologies are uniting to provide better information and understanding than ever before. Combine that development with the global network being extended to the warfighter and you have the potential for the greatest situational awareness picture ever envisioned by a military planner.

There was a time when federal agencies were required to buy their goods and services from the U.S. General Services Administration (GSA). The GSA's business was pretty much guaranteed. Like the days of the 10-cent postage stamp, however, that time has passed.

The complexity of the command, control, communications, computers, intelligence, surveillance and reconnaissance environment has increased significantly during the diverse operations the U.S. military has supported in recent years. From the battlefields of Afghanistan and Iraq to the devastation in the Gulf Coast region, the ability to share information has been instrumental in saving lives and carrying out effective operations. However, the fast tempo of activity within such a short period of time has brought to light the challenges that still exist in sharing data among organizations.

Italy is partnering with its local industry to develop a next-generation radio family similar to the U.S. Joint Tactical Radio System. The United States and several other nations will offer significant input in the radios' development.

The U.S. Army is synchronizing its information technology efforts for the future by increasing and improving communication among senior leaders. The primary vehicle for this effort is the service's Office of the Chief Information Officer/G-6 500-Day Plan, which was revealed last fall. In addition to outlining the Army's vision, mission, goals and objectives, the strategy calls for regular reporting from high-level personnel in charge of achieving the initiatives it sets forth and measuring progress.

The wealth of information available worldwide from open sources has impelled the U.S. intelligence community to establish a new center dedicated exclusively to exploitation and dissemination of valuable unclassified products. This center will scour the world's environment of readily available information for snippets of data that could complete a vital intelligence picture as well as for messages among enemies that travel in the open through the global village.

Recent flights of the Spider-Lion fuel-cell-powered unmanned aerial vehicle have shed light on the potential for deploying fuel-cell technologies in the future. Researchers at the U.S. Naval Research Laboratory designed the Spider-Lion, and while the aircraft itself is not intended as a tactical device, it will serve as a high-impact research platform for testing fuel-cell technology. The two successful flights mark the first time a fuel-cell-powered unmanned aerial vehicle has flown for several hours.

A close U.S. ally is focusing its unmanned systems development on homeland security. Israel has a history of adopting innovative technologies to suit its strategic needs, and its armed forces were among the first to develop and adopt unmanned aerial vehicles for reconnaissance and electronic warfare operations. The nation's aerospace industry has become adept at creating a variety of unmanned air, ground and sea platforms to meet changing requirements and to fill new roles.