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Archive for July 10th, 2007

CHEM-Based Self-Deploying Spacecraft Radar Antennas

Tuesday, July 10th, 2007

A document proposes self-deploying spacecraft radar antennas based on cold hibernated elastic memory (CHEM) structures. Described in a number of prior NASA Tech Briefs articles, the CHEM concept is one of utilizing open-cell shape-memory-polymer (SMP) foams to make lightweight structures that can be compressed for storage and can later be expanded, then rigidified for use. A CHEM-based antenna according to the proposal would comprise three layers of microstrip patches and transmission lines interspersed with two flat layers of SMP foam, which would serve as both dielectric spacers and as means of deployment. The SMP foam layers would be fabricated at full size at a temperature below the SMP glass-transition temperature (T^sub g^). The layers would be assembled into a unitary structure, which, at temperature above T^sub g^, would be compacted to much smaller thickness, then rolled up for storage. Next, the structure would be cooled to below T^sub g^ and kept there during launch. Upon reaching the assigned position in outer space, the structure would be heated above T^sub g^ to make it rebound to its original size and shape. The structure as thus deployed would then be rigidified by natural cooling to below T^sub g^.

This work was done by Witold Sokolowski, John Huang, and Reza Ghaffarian of Caltech for NASA’s Jet Propulsion Laboratory. For further information, access the Technical Support Package (TSP) free on-line at www.techbriefs.com/tsp under the Electronics/Computers category.

Positioner supports high-gain, log periodic antennas

Tuesday, July 10th, 2007

Compatible with antenna Models AT2526 and AT5026, non-conductive Model AP5010 is built on casters to facilitate movement in shielded room or in open site testing. Design allows test engineer to position antenna for vertical or horizontal polarization and permits antenna to be tilted at 30[degrees]. Antenna Model AT2526 covers frequency range from 26-250 MHz and accepts up to 15 kW input power, while Model AT5026 covers 26 MHz to 5 GHz and accepts up to 5,000 W.

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Souderton, PA - 10/25/04 - The RF/Microwave Instrumentation division of AR Worldwide has introduced a heavy-duty, non-conductive support and positioner for two of its high gain, log

periodic antennas. The new AP5010 positioner is compatible with antenna models AT2526 and AT5026.

The AT2526 antenna covers the frequency range from 26 - 250 MHz and accepts up to 15 kW input power. The AT5026 frequency coverage is 26 MHz - 5 GHz; it accepts up to 5000 watt

input power.

The new antenna positioner is built on casters for easy movement in a shielded room or in open site testing. The design of the AP5010 also allows the test engineer to position the antenna for either vertical or horizontal polarization as well as permitting the antenna to be tilted at 30 degrees.

Like all AR Worldwide products, the new positioner is backed by AR Worldwide’s commitment to delivering not only exceptional quality, but outstanding value. At all AR Worldwide companies,

value is multi-dimensional. It includes innovative technology, advanced design, durability & longevity, mismatch capability, an unlimited support network, and less cost watt-for-watt than any other amplifier on the market.

The company supports its value proposition with an unsurpassed global support network and an exclusive “second-to-none, best-in-the-business” warranty.

For more information, contact AR Worldwide RF/Microwave, 160 School House Rd. Souderton, PA 18964 at 215-723-8181 or at www.ar-worldwide.com. For an applications engineer, call

800-933-8181.

Amplifier IC targets in-glass or small roof antennas

Tuesday, July 10th, 2007

One-chip, Model MT1120 integrates FM amplifier, AM amplifier, and automatic gain control functions for FM and AM bands. It amplifies signals with frequencies in 0.15-6.2 MHz range for AM and 76-162.4 MHz range for FM. Thresholds of AM and FM AGC function are variable and can be set according to application requirements. Temperature-compensated reference generator and high-output voltage op-amp combine to form automotive-qualified power supply.

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New highly integrated AM/FM amplifier chip, targeted for in-glass or small roof antennas, improves car audio reception and performance

Ingolstadt, Germany, November 8, 2004 - Bringing its radio frequency (RF) silicon expertise to the automotive electronics industry, Microtune, Inc. (NASDAQ: TUNE) today introduced an advanced one-chip AM/FM amplifier, the MT1120, specifically designed for integration into vehicle window-mounted antennas, small roof antennas or other integrated antenna systems. Compared to conventional discrete amplifiers, the new MT1120, through increased integration, offers amplifier-systems providers more functionality and higher performance in a miniature form factor.

Microtune is an RF silicon and systems company that develops tuners, amplifiers and transceivers targeted to the consumer and automotive electronics markets. The company is recognized for its breakthrough RF silicon technology, driving traditional RF module functions into high-performance single chips.

Unlike other amplifier chips on the market, the MT1120 integrates, into one device, the FM amplifier, AM amplifier, and automatic gain control (AGC) functions for the FM and AM bands. It amplifies the radio signal, compensating for the reduced performance of in-glass or small roof-mount antennas. The MT1120 offers extreme large signal handling capability and low-noise performance. These features, combined with its integrated AGC functionality, yield improved sensitivity and performance under difficult reception conditions, such as those resulting from weak signals or overload. The MT1120’s high degree of integration, very small size and superior performance also contribute to its overall system efficiency and lower RF solution cost.

“Automotive suppliers are rapidly expanding the use of integrated antenna systems in automobiles across an increasing number of makes and models,” said Barry Koch, Vice President and General Manager, Microtune’s Automotive Business Unit. “The industry has been looking for an integrated amplifier solution that meets increasingly strict performance and extreme automotive temperature-range requirements, while, at the same time, offering a reduction in overall systems cost. Our experience in developing high-performance RF silicon -plus our track record in developing industry-leading AM/FM, car-TV and telematics tuners- paved the way for the MT1120’s advance in automotive component technology.”

Application Flexibility

The MT1120 is designed for single-antenna systems, but is also well suited for implementation in antenna diversity systems, where multiple amplifiers are required to support multiple antennas. In addition, the application flexibility of the MT1120 permits system providers to optimally match varying antenna structures with different radio configurations. The MT1120 is also designed to conform to the applicable specifications of major worldwide carmakers, enabling it to support automotive radio systems across global markets.

Engineered for High Functional Integration and Superior Performance

The MT1120 is an advanced, low-power, single-chip amplifier that integrates two true-RMS power detectors and two uncommitted op-amps, realizing an AGC function for AM and FM by simply adding external PIN diodes. The thresholds of the AM and FM AGC function are variable and can be set according to the application requirements for system optimization. The on-chip temperature-compensated reference generator and high-output voltage op-amp combine to form a low-cost, reliable, automotive-qualified power supply, which can be connected directly to a non-regulated automotive electrical system.

The MT1120 is capable of amplifying signals with frequencies in the 0.15 MHz to 6.2 MHz range for AM and 76 MHz to 162.4 MHz range for FM. External components determine the gain of the AM and FM amplifiers and can also be modified to extend the operating frequency of the MT1120.

The AM amplifier uses highly sophisticated design technology to reach low noise, very low distortion, high-input impedance and its capability to drive very low-output impedance. The FM amplifier is matched to 50 ohms and is designed for low noise and very low signal distortion. These characteristics are required for achieving high-end AM/FM system performance, particularly under critical reception conditions.

Pricing and Availability

The MT1120 amplifier is sampling now and is priced at $2.20 in quantities of 10,000. Initial production is planned for early 2005. To simplify evaluation and design, Microtune also offers an MT1120 Evaluation Board.

Rakkasans in Iraq: The Bulldogs’ Victory, The

Tuesday, July 10th, 2007

It ended with a bang, but it started with a whisper.

It was a whisper on the grimy streets of Baiji, Iraq, to a patrol from Company B-the “Bulldogs”-1st Battalion, 187th Infantry (1-187 Infantry). Somebody said he knew somebody who might know something, maybe something worth something, he told the soldiers, and gathering intelligence-even shreds or hints-is a priority for the Bulldogs. They can’t afford not to listen.

But Iraqis say a lot of things to soldiers on patrol, and, mostly, what they say leads to a dry hole.

Soldiers spend hours keyed up and cramped inside a Humvee during the middle of the night to raid a house, stop a car or meet a source, and it’s all for nothing. It was a lie or the talker got it third-hand and wrong. Sometimes, it’s a trap, and everybody needs to be ready for that-suspect it every time. That’s the way you stay alive among the whispers and the shadows of Baiji.

Whether or not it’s good information, soldiers always have to think about why somebody talked. Generally, it’s for revenge, jealousy or to get a rival out of the way. Other times it’s to get money from the reward fund. Occasionally, the person does it for the thrill: the sheer romance of being a spy. That type also tends to be a braggart, and a braggart sooner or later ends up with his throat cut or a grenade pitched into the front seat of his car.

Sadly, low on the list of reasons is that the talker genuinely wants to help American soldiers clean up the insurgency and get Iraq on track. If you peel away enough layers, that’s seldom the real motivation, although soldiers like to think it could be someday if they keep at it; at least they hope it might. These days, though, Baiji really isn’t that kind of town. Just about everyone there has an angle to play.

Baiji is Sunni-dominated, shady and dangerous, like most towns running northward along the Tigris River, which was the base of Saddam Hussein’s power, and after nearly three years has remained a pool of simmering hatred for the coalition. Improvised explosive devices (IEDs) are planted almost daily along one of the roads. Now and then, a mortar round gets lobbed into Forward Operating Base (FOB) Summerall, the soldiers’ camp just outside town. Sometimes, soldiers die. Company B lost four soldiers to an IED.

The job for Company B and the rest of the battalion task force on the FOB, however, is to turn the situation around in Baiji, and the best way to do that is to get Iraqis talking to them, regardless of motive. If the soldiers work it right, maybe it really could be because the people of Baiji want to help end the violence.

But the soldiers will take information any way it’s given. They monitor mosque messages. They survey people on the streets to get a handle on the general mood. They talk to shopkeepers. They sip chai at every invitation, at times performing like good actors, having learned the need to play a potential source and not get played-smiling, flattering or pumping a lead through small talk to dredge up tidbits and/or partial fabrications if that’s what it takes.

“We’re fighting an insurgency, but it’s really all about personalities and working with people,” explained Capt. Matt Bartlett, the Company B commander.

“I tell the guys that it’s like picking up a woman in a bar,” he said. “You go into the bar, make her feel good about herself, and by the third time you meet, you’re good to go.”

The Bulldogs had been working Baiji hard since their arrival three months before as part of Task Force Band of Brothers under the 101st Airborne Division (Air Assault), which has responsibility for most of northern Iraq. The 1-187 Infantry is part of the division’s 3rd Brigade Combat Team, the “Rakkasans,” indicated by a red Torii gate-the Rakkasans’ unit symbol-painted on almost every piece of rolling stock or flat surface on FOB Summerall. To say the least, the Rakkasans aren’t subtle about letting people know who they are.

One day earlier this winter, Company B’s efforts in Baiji finally dug up a mother lode.

The Bulldogs’ Third Platoon received initial information about the guy who knew the guy and reported the contact to Capt. Bartlett. He delved into it and conducted a series of negotiations to seal the deal.

On the day set for Company B to exploit the information, the captain was more excited about a mission than usual. This one could be big, and it was important for the company to have something to show for all the effort.

The setup that day was this: the initial contact led to an Iraqi who said he knew exactly where some rockets were buried-big rockets, longer than a picnic table as he described them, and a lot of them.

If it panned out to be true, Capt. Bartlett had a wad of fresh $20 bills in a pocket of his Army combat uniform for the guy. If it didn’t pan out, he would be kept near enough to explain why.

The Company B headquarters section basically had the lead, backed up by a line platoon. Everybody started getting ready to move out long before dawn.

Two Apache attack helicopters sat on the tarmac of FOB Summerall’s runway, ready to provide air cover and a distraction as Company B’s Humvees made their way to the site along Route Phoenix.

The many faces of the old guard

Tuesday, July 10th, 2007

SMALL American flags flutter in the wind as Soldiers of the nation’s oldest active infantry regiment, the 3rd U.S. Infantry (The Old Guard), place them in front of Soldiers’ gravestones at Arlington National Cemetery.

The pre-Memorial Day ritual is performed by members of the other armed services, too, to honor those interred at Arlington and all service members who have died in the nation’s service.

Created in 1784 as the First American Regiment, The Old Guard was established after the Paris Peace Treaty of 1783, which stipulated that the United States would maintain a military force to protect land west of the Appalachian Mountains.

After the First American Regiment participated in the War of 1812, COL John Miller took command. Because he was ranked third most-senior officer in the Army, the unit designation became the 3rd U.S. Inf., in keeping with Miller’s status, said Kirk M. Heftin, the director of the 3rd U.S. Inf. (The Old Guard) Museum.

The 3rd Inf. played a vital role in the Mexican War in 1846, Heflin said. After taking Mexico City, the unit had the honor of marching at the head of its brigade as the American troops entered the Mexican capital.

“It was there that the Army commander, MG Zachary Taylor, turned to his staff as the 3rd Inf. passed and said, ‘Gentlemen, take off your hats to The Old Guard of the Army,’” said Heflin.

Today The Old Guard, which has proven its worth in battle, has a twofold mission–to protect America’s capital and to pay final tribute to America’s heroes.

“We’re responsible for representing the Army in joint and Army ceremonies, special events and memorial affairs,” said COL Bob Pricone, regimental commander of The Old Guard. “We also have a responsibility to develop junior leaders, to prepare them to go back out to the divisional units.”

And, as a result of the terrorist attacks on the World Trade Center and the Pentagon on Sept. 11, 2001, The Old Guard also supports the Joint Force Headquarters-National Capital Region in emergencies.

The line companies, A through D, of 1st Battalion, 3rd Inf. Regt., represent The Old Guard in many of the ceremonies and all of the memorial affairs in which The Old Guard participates, and support contingency missions throughout the national capital region.

They include the Commander-in-Chief’s Guard, a company-sized element fashioned after GEN George Washington’s Continental Army. The CINC’s Guard dresses in Revolutionary War-era clothing and demonstrates the weapons and tactics of the time.

Each company goes through a rotational system that dictates what its tasks will be at any given time. “Primary cycle” is when the line companies participate in funeral processions.

When a company is in primary, it is split up between standard funerals and full-honor funerals, with standard funerals consisting of seven to 15 Soldiers, and more than 40 Soldiers for a full-honor funeral, said SGT William R. Fritsche of Co. B.

“We get our weapons early and practice firing for about an hour before a funeral,” said SPC Vance Meier, a member of the firing party of Co. D. “Then we prepare our uniforms and make sure everyone is squared away.

“When we march down to the gravesite, all I can think about is being flawless,” Meier said. “I make sure my weapon is straight and everything is in line. In the summer, I have to use an alternate set of dress blues, because by the end of the day, the first pair is soaked in sweat.”

While much of The Old Guard’s mission involves preparing for and participating in funerals–as does the Caisson Platoon, a unit that uses six horses to pull a flag-draped casket on a black artillery caisson in funeral processions–other of The Old Guard’s assets include the Fife and Drum Corps, the U.S. Army Drill Team, the Continental Color Guard, the Presidential Salute Battery and the Tomb Sentinels who guard the Tomb of the Unknown Soldier.

The Fife and Drum Corps is the only unit of its kind in the Defense Department. Musicians in the unit wear red coats that recall the days of the American Revolution.

Reaching out to the public is a main objective of not only the FDC, but also the drill team, Pricone said.

For more than 45 years, members of the USADT, with their bayonet-tipped 1903 Springfield rifles, have acted as good-will ambassadors for the Army by participating in major military and civic functions.

Soldiers are selected for the team after six months of competitive and rigorous drill practice.

The Presidential Salute Battery, which can also be seen at Arlington National Cemetery firing the final salutes during funerals, also renders honors for visiting foreign dignitaries and heads of state at the White House, the Pentagon and other locations in the nation’s capital.

As the only indirect-fire infantrymen in the regiment, the Guns Platoon is equipped with eight 3-inch, World War II-era anti-tank guns mounted on a 105mm howitzer chassis. Each gun weighs 5,775 pounds and fires 75mm blank shells with 1.5 pounds of gunpowder, said platoon sergeant SFC Danzell Harrell.

Devious devices: new weapons evade Ottawa treaty

Tuesday, July 10th, 2007

Since the signing of the Ottawa Treaty on landmines in December 1997, the big `G8′ countries and their arms-manufacturing companies have been seeking to circumvent it. Research published in a new report from the charity Landmine-Action(*) has revealed the continued manufacture and use of anti-vehicle mines fitted with anti-handling devices or sensitive fuses. These modified weapons can be accidentally detonated by civilians and so act like powerful anti-personnel mines.

One example is the German AT-2, a scatterable anti-vehicle mine equipped with an anti-handling device and magnetic fusing. It is sensitive enough to be detonated by someone stumbling over it or even by their proximity. As a result, the Italian Government destroyed all its AT-2 mines in 1997. The British Ministry of Defence continues to hold an estimated 100,000 AT-2s in its stocks.

BAE Systems, Hunting Engineering, Marconi, GEC Avionics and Hughes Microelectronics are all part of a European consortium that developed the MLRS artillery launcher that can dispense AT-2 mines.

`At the time the Ottawa Treaty was signed it was recognized that all landmines which could be set off by a person should be banned’, says Richard Lloyd, director of Landmine Action.

`But what has happened since is that more countries are producing anti-tank mines with sensitive fuses to replace anti-personnel mines. It is a devious way to circumvent the treaty’. The Ottawa Treaty defines anti-personnel landmines by their design, not by their effect. This means that manufacturers can escape liability by arguing that a weapon was designed for another purpose — the fact that it has an anti-personnel effect then becomes immaterial. It is this loophole that is allowing companies to build bigger and more lethal landmines than ever before.

Research and development funds are also pouring into ever-more-lethal anti-personnel devices. The Taser Area Denial Device shoots electrical darts carrying up to 50,000 volts. Victims remain conscious but are unable to control their muscles. The Taser has already been identified as one of the US Army’s favoured alternatives to anti-personnel mines, says the Landmine Action report.

Other methods of `area denial’ under development include microwave devices which create fields with graduated layers of pain for the victims, and tranquillizing chemicals that can cause temporary blindness and extreme anxiety. Acoustic weapons vibrate inside the human body to stun, nauseate and — in the words of a Pentagon official — liquefy their bowels.

Rather than act in the spirit of the Ottawa Treaty to clear the world of anti-personnel landmines, governments and arms companies have busied themselves finding ways to profit from new, ever-more lethal technology. Effective campaigning evidently demands more than signatures on pieces of paper.

FEATURE: Rising crime spurs demand for body armor in China

Tuesday, July 10th, 2007

An 18-year-old youth in Beijing recently won 5 million yuan (about $604,000) in a sports lottery.

Known only as ”Mr. Yang,” however, his identity was withheld by the media for fear of exposing him to the capital’s criminal fraternity, ever on the alert for promising kidnap victims.

This is one small sign of changing times and social mores in China, as violent crime soars in answer to late paramount leader Deng Xiaoping’s declaration a decade ago that ”to get rich is glorious.”

This, in turn, is breeding a growing awareness of the need for better personal protection, which is doing wonders for the profit margins of the Shanghai-based Dongwei Body Armor Co.

”Business is better than it’s ever been,” beams a salesman surnamed Chen. ”The rise in sales is definitely connected to the growing public security problem.”

Dongwei’s bullet-proof vests, designed by top Chinese scientists, are claimed to protect the wearer from bullets fired from pistols and even machine guns. Besides, outfitting security guards and policemen, Chen also supplies nervous businessmen who have become more concerned about their own safety.

For 2,000 yuan, the worried executive can buy a little peace of mind in the snappy Execuvest waistcoat, one of Dongwei’s best sellers.

”There are more robberies than ever before, and many famous cases have been reported that heighten public awareness of the dangers of life today,” Chen explains.

Few have been bloodier than the case of 34-year-old gangster Zhang Jun, whose murderous trail climaxed with eight deaths in a bungled bank robbery in Changde, Hunan Province, last year, that resulted in both bank guards and innocent customers being gunned down.

That incident seemed to spawn copycat attacks. Three months after Zhang’s career came to an end with his arrest and subsequent execution, gunmen in the Jiangxi provincial capital of Nanchang killed three people as they robbed a bank of 500,000 yuan.

Meanwhile, in Nanjing, a German business executive, his wife and three children were knifed to death when an attempted burglary of their suburban villa went badly wrong. The would-be robbers turned out to be poor farmers.

In many cases, the killings seemed to occur because the robbers operate on the principle of removing any possible witnesses who might later be able to identify them.

The kidnapping of rich businessmen, or their children, also often end badly, as the kidnapers either panic if there is a delay in obtaining the demanded ransom, or, even if they get the money, decide to kill the victim in a witness elimination policy.

Guo Si, an editor at China Public Security Magazine, described the phenomenon as the end of China’s innocence.

”Society is less safe now, but this is inevitable,” she said. ”Before, when everyone was poor, there was nothing to steal from one another. But, now, the country is more developed and people have grown richer…”

Guo leaves her sentence unfinished, but the meaning is clear enough in the advertisements for crime-busting technology that pack her glossy bimonthly. The dream of a simple egalitarian society has evaporated. The gap between rich and poor grows wider.

According to the Public Security Ministry, 894 police officers were slain in the line of duty between 1949 and 1977 — about 32 a year. The average figure is now over 400 a year, and in both 1998 and 1999, more than 500 policemen were killed.

In the past, when controls on society were much tighter and spies were everywhere, it was almost impossible for an ordinary citizen to do anything without being observed.

Now, there are massive population movements, with millions of impoverished peasants moving to the cities in search of better jobs. It has become harder to monitor them and their activities in the huge, impersonal urban conglomerations.

At the same time, economic reforms are creating a widening gap between rich and poor and creating a temptation for the latter to cut corners to acquire wealth.

There is also a diminishing sense of respect, or fear, of the public security authorities than in the past.

In a typical case, producers of fake Volkswagen components in the city of Yixin, Jiangsu Province, beat off police and assorted antifake investigators with the aid of powerful water hoses. One investigator was knocked black and blue as most of the confiscated fakes were retaken by their makers.

In a similar case in Guangdong Province, street traders beat up police and reclaimed the fake goods the latter had just confiscated from them.

This occurred a few days after the central government had convened a nationally televised conference calling for a concerted effort to fight fakes. The government, it seems, can decree, but it cannot always enforce its will.

Public unease about the growing crime wave is not eased by the lurid diet of real life crime that now dominates the popular end of the published media, which has decided that murder and robbery sells better than turgid Communist Party propaganda.

Lawmakers seek new body-armor tests

Tuesday, July 10th, 2007

WASHINGTON — Lawmakers on Wednesday requested additional independent tests to determine whether standard-issue body armor for U.S. soldiers is more effective than an alternative.

At issue are conflicts between year-old test results released by the Army last month and comparisons made by NBC News and broadcast in May.

“Let’s get right down to the nuts and bolts here,” Rep. Duncan Hunter, R-Calif., ranking member of the House Armed Services committee, said at a hearing on the issue. “Which test is right? Or, maybe, are both of them right?”

NBC News tests conducted May 3 at a ballistics laboratory in Germany, and reviewed by retired U.S. Gen. Wayne Downing, showed that in simulated combat conditions Dragon Skin, made by privately held Pinnacle Armor Inc., outperformed Interceptor, the Army’s standard-issue armor.

The Army disputes those results and released a report last month contradicting NBC’s claims after the network aired a report on the matter. Senior Army officials said at Wednesday’s hearing they were confident in their own “unbiased” test results.

Lt. Gen. N. Ross Thompson, military deputy to the Assistant Secretary for the Army, said despite the wishes of Congress and Dragon Skin’s manufacturer, the Army will not conduct a side-by- side test.

However, Ross said the Army will conduct separate tests of all vendors’ body armor, including Dragon Skin, under a pending contract.

Murray Neal, Pinnacle’s chief executive, testified Wednesday that the Army misrepresented and distorted its May 2006 test results. “I’m asking for an independent test because the information coming out of the Army is fraught full of inaccuracies,” Neal said.

Hunter questioned why representatives from the Fresno, Calif.- based company, who witnessed the Army’s testing, did not raise concerns earlier if they thought the Army had conducted a faulty test. The test was performed for the military by H.P. White Laboratory, an independent ballistics center in Maryland.

Dragon Skin is provided to some special services soldiers and others can buy it with their own money if they don’t like the heavier-weight Interceptor armor.

Congressional members led by Rep. Joe Courtney, D-Conn., are requesting an independent study by the Government Accountability Office to review the Army’s testing procedures, a comparison study and review of current safety compliance rules.

Pinnacle has competed for Army contracts on body armor but lost out five times because its product did not meet specifications.

Costa Mesa, Calif.-based Ceradyne Inc. and Chandler, Ariz.-based Armor Works LLC are two companies that manufacture Interceptor.

Falls Church, Va.-based General Dynamics Corp., identified in an earlier story as a body armor manufacturer, makes armor for vehicles, not personnel.

c2007 ANG Newspapers. Cannot be used or repurposed without prior written permission.
Provided by ProQuest Information and Learning Company. All rights Reserved.

Lawmakers seek body-armor tests

Tuesday, July 10th, 2007

WASHINGTON — Lawmakers on Wednesday requested additional independent tests to determine whether standard-issue body armor for U.S. soldiers is more effective than an alternative.

At issue are conflicts between year-old test results released by the Army last month and comparisons made by NBC News and broadcast in May.

“Let’s get right down to the nuts and bolts here,” Rep. Duncan Hunter, R-Calif., ranking member of the House Armed Services committee, said at a hearing on the issue. “Which test is right? Or, maybe, are both of them right?”

NBC News tests conducted May 3 at a ballistics laboratory in Germany, and reviewed by retired U.S. Gen. Wayne Downing, showed that in simulated combat conditions Dragon Skin, made by Pinnacle Armor Inc., outperformed Interceptor, the Army’s standard-issue armor.

The Army disputes those results and released a report last month contradicting NBC’s claims after the network aired a report on the matter. Senior Army officials said at Wednesday’s hearing they were confident in their own “unbiased” test results.

Lt. Gen. N. Ross Thompson, military deputy to the Assistant Secretary for the Army, said despite the wishes of Congress and Dragon Skin’s manufacturer, the Army will not conduct a side-by- side test.

However, Ross said the Army will conduct separate tests of all vendors’ body armor, including Dragon Skin, under a pending contract.

Murray Neal, Pinnacle’s chief executive, testified Wednesday that the Army misrepresented and distorted its May 2006 test results. “I’m asking for an independent test because the information coming out of the Army is fraught full of inaccuracies,” Neal said.

Hunter questioned why representatives from the Fresno, Calif.- based company, who witnessed the Army’s testing, did not raise concerns earlier if they thought the Army had conducted a faulty test. The test was performed for the military by H.P. White Laboratory, an independent ballistics center in Maryland.

Dragon Skin is provided to some special services soldiers and others can buy it with their own money if they don’t like the heavier-weight Interceptor armor.

Congressional members led by Rep. Joe Courtney, D-Conn., are requesting an independent study by the Government Accountability Office to review the Army’s testing procedures, a comparison study and review of current safety compliance rules.

Pinnacle has competed for Army contracts on body armor but lost out five times because its product did not meet specifications.

Costa Mesa, Calif.-based Ceradyne Inc. and Chandler, Ariz.-based Armor Works LLC are two companies that manufacture Interceptor.

Falls Church, Va.-based General Dynamics Corp., identified in an earlier story as a body armor manufacturer, makes armor for vehicles, not personnel.

c2007 ANG Newspapers. Cannot be used or repurposed without prior written permission.
Provided by ProQuest Information and Learning Company. All rights Reserved.

Future force structure completely wrong

Tuesday, July 10th, 2007

The fundamental force structure of the U.S. Army in the Active, National Guard, and Reserve Components is completely wrong for the current 40-year war against non-state terrorism. And nothing in the current brigade-based transformation process will fix it.

At their heart, U.S. Army ground forces are still designed to defeat large, mechanized, enemy elements through the use of maneuver, shock, and firepower. They are not fundamentally designed to defeat an insurgency and win the hearts and minds of a terrorized local populace. Further, the operational tempo of this Global War on Terror (GWOT) is rapidly deteriorating the entire U.S. Army’s force structure skills and recruitment focus. We are not structured or training for the current fight and no longer offer the soldier any real choice among components.

Bottom-line: the U.S. Army Active Component should be rebuilt, from the ground up, as a generally light force based around the M1114 and the Stryker family of vehicles, and trained to conduct primarily anti-insurgency operations while continually deployed. The Army National Guard should be reconfigured as the primary heavy force, based on Abrams tanks, Bradley fighting vehicles, and field artillery platforms, and trained to break nations and destroy mass enemy forces as the national strategic fist. The Army Reserve should be reset as the support component, trained to rebuild places deemed worthy of rebuilding, and for low-density skills heavily required for occasional operations.

We are engaged in a GWOT that will boil and cool (much like the Cold War) over the next 30 to 40 years, toppling a dictator here, blowing up some infrastructure there, and covertly whacking key bad guys hither and yon. Sometimes it may require heavy mechanized forces to totally break a country. Other times, it will be a few bombs or individual bullets. The number of young Americans desiring to be forward-deployed warriors on this long-term basis is finite, certainly not enough to sustain the current mobilization tempo of all three components.

The current war in Iraq notwithstanding, the GWOT will not typically require mass formations of M1s, M2s, and cannons. The Active Duty warrior should reflect this with training and skills as a street-walking, door-knocking, language-talking, anti-insurgency soldier. The Active Duty soldier should expect a career that sees him off to land on foreign shores again and again throughout his career; sometimes for a few days and sometimes for more than a year at a time. This soldier should enlist with the understanding that the Army of the 1980s and 1990s, and its normal civilian lifestyle, except with guns and gear, is a thing of the past, and he will be out the door and all over the world as a light, expeditionary ground-pounder, with his M1114 and Stryker to move him around and provide firepower. This Active Army will more reflect the expeditionary forces of the British Empire of the late 1800s, forward based around the world, and ready to move, shoot, and communicate at a moment’s notice.

Entire careers will be spent overseas. It will not be a married Army with families–that will have to wait for 20 years and retirement. Critically, this force will specifically recruit young men and women who desire an active, busy, and aggressively mobile lifestyle with hopes of engaging America’s enemies wherever they are, whenever they can.

National Guard recruitment will focus on young men and women who seek to serve their country at critical times, while maintaining a civilian lifestyle and career. Until the GWOT, this has always been the role of the National Guard. It is only the past five years that the National Guard has been totally mobilized, repeatedly, and it is showing wear and tear. Most people do not join the Guard with dreams of heading out the door every few years for 18 months at a time. They join in support of the Minuteman heritage with the desire to be there at the strategic moments in defense of the Nation.

As Guard units demobilize now for the second time since 9/11, anticipate tremendous declines in retention and recruiting. Why should anyone join or stay in the Guard when they will not have the chance to maintain a civilian life-style? The current operating tempo (OPTEMPO) puts the Active and Guard Components head-to-head for recruiting young soldiers. If one is going to be deployed constantly, then one will just join the Active Army in the first place. The current OPTEMPO also cuts into prior service recruiting for the Guard. Soldiers will simply remain in the Active Component until their enlistment expires and then they will be done, not risking a series of deployments during their Guard or Reserve tours. Critically, this force will specifically recruit the young men and women who are willing to fight total war, most likely only once or twice in their careers, enabling them to build and maintain a civilian life.

Army Reserve service would be an intermediate position, attracting people willing to deploy more often than the Guard, but less than the Active Army. Their skill sets would be most useful in support of the Active Army on longer missions, but could be sent out for a few months at a time. Civil affairs, psychological operations, public affairs, transportation, engineering, and medical services are among the skills most appropriate for limited, but recurring, deployments. They would most likely use these same skills in their civilian careers and be trained to proficiency to reduce mobilization-site training.