Defense R&DDARPA seeks to speed new materials development process

Military platforms — such as ships, aircraft, and ground vehicles — rely on advanced materials to make them lighter, stronger, and more resistant to stress, heat, and other harsh environmental conditions. Currently, the process for developing new materials to field in platforms frequently takes more than a decade. DARPA seeks to address this problem by developing a methodology and toolset to compress the applied material development process by at least 75 percent: from an average of ten years or longer to just two and a half years.

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Israel-Hamas war, Day 6IAF begins heavy bombardment of residential areas in north Gaza

As we predicted yesterday, the Israel Air Force (IAF) earlier this morning showered Palestinian urban areas in north Gaza with leaflets giving residents until today (Sunday) at noon (Israel time) to evacuate their homes ahead of massive Israeli bombardment of these area. The leaflets were accompanied by calls to every home phone and cell phone of residents in the area (Israel has all these phone numbers), and radio and TV broadcasts in Arabic. Hamas, in an effort to forestall the Israeli attack by keeping Palestinian civilians as a human shield, has publicly ordered the residents to stay put, branding those who leave as collaborators with the “Zionist enemy.” So far, about a third of the residents have left. Israel has just begun a heavy bombardment on the outskirts of Beit Lahia in order to remind residents that Israel is serious.

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DefensePentagon should use reduced budget to prepare for "great power conflict": study

As sequestration takes toll on the Pentagon’s budget, Defense officials must decide how to maintain superior military capabilities. A new study suggests that the Pentagon should focus more on a “great power conflict,” reflective of a newly aggressive Russia and rapidly modernizing China. Such an approach would force the department to modernize its current infrastructure and invest significantly in technological advantages at the expense of unlikely-to-be used ships, aircrafts, and soldiers.

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In the trenchesMilitary implications of advances in brain research

Researchers funded by the Pentagon’s Defense Advanced Research Projects Agency(DARPA) have developed a new way to visualize the complete brain in three-dimensional imaging. The breakthrough could advance the field of rapid brain imaging, allowing scientists to see in greater detail how parts of the brain interact on a cellular level and better understand those interactions throughout the brain. A former DARPA program manager recently told a policy group that “It turns out the expert marksman has a brain state, a state that they enter before they take the perfect shot. Can I teach a novice to create this brain state? The answer was yes.”

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DronesDrones are cheap, soldiers are not: a cost-benefit analysis of war

By Wayne McLean

Cost is largely absent in the key debates around the use of unmanned drones in war, even though drones are a cost-effective way of achieving national security objectives. Drones will never completely replace soldiers, but the drone-vs.-human being debate is becoming less important in the current strategic climate. The operating environments where drones are deployed — countries such as Pakistan, Somalia and Yemen — do not emphasize “hearts and minds” strategies where the human element has traditionally been valued as a force multiplier. Instead, objectives in these countries involve attacks on specific individuals, with operational data obtained by signal intelligence beforehand. Human contact becomes even less desirable given that a key tactic of combatants in these weak states is attrition with the aim of creating low-level civil conflicts. The end goal of these actions is to inflict high economic costs to the adversary. As a result, this remote and analytical method of engaging militarily leads to substantial cost efficiencies.

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IEDsSandia Labs-developed IED detector being transferred to the U.S. Army

Though IED detonations have declined in Afghanistan since a peak of more than 2,000 in the month of June 2012, Department of Defense reports indicated IEDs accounted for about 60 percent of U.S. casualties that year. Detecting improvised explosive devices in Afghanistan requires constant, intensive monitoring using rugged equipment. When Sandia researchers first demonstrated a modified miniature synthetic aperture radar (MiniSAR) system to do just that, some experts did not believe it. Those early doubts, however, are gone. Sandia’s Copperhead — a highly modified MiniSAR system mounted on unmanned aerial vehicles (UAVs) — has been uncovering IEDs in Afghanistan and Iraq since 2009. Now, Sandia is transferring the technology to the U.S. Army to support combat military personnel.

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IraqHistoric proportions of Iraq’s military collapse raise questions about Iraq’s viability

“The scale of Iraq’s military collapse is of historic proportions,” one military analyst said. A recent assessment of the Iraqi military found that 60 out of 243 Iraqi Army combat battalions “cannot be accounted for, and all of their equipment is lost.” American military officials said an evaluation of the state of Iraq’s military revealed that five of the Iraqi Army’s fourteen divisions were “combat ineffective,” including the two that were overrun in Mosul. The United States has spent $1.7 trillion in Iraq since 2003, of which $25 billion were used to equip and train the post-Saddam Iraqi military. The United States received no return on its huge investment in Iraq, but it was hoped that at least the Iraqi military, U.S.-trained and U.S.-equipped, would provide a solid, professional foundation for a new Iraq. Developments in Iraq last week proved that this hope was illusory.

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