Satellite images show massive sediment plumes from flooding - CNN.com

(CNN) -- Dramatic satellite images show massive deposits of sediment in coastal Louisiana, the receiving end of the massive flooding on the Mississippi River.

The sediment gush has a down and up side in district known for its seafood and slight wetlands, a federal official said Friday.

The U.S. Geological Survey (USGS) and NASA recently catered the stark imagery of the sediment plumes to the U.S. Army Corps of Engineers and Louisiana to help them with flood rejoinder.

See flooding map from USGS

A map on the USGS website allows users to call up the plumes and penetrate flood file collected by government agencies.

The opening of the Bonnet Carre spillway caused a sediment plume in Lake Pontchartrain above New Orleans. Another plume resulted from the opening of the Morganza Spillway and flooding on the Atchafalaya River. The third is where the Mississippi River meets the Gulf of Mexico.

"We live in historic periods," said Phil Turnipseed, manager of the USGS's National Wetlands Research Center in Lafayette, Louisiana.

The tan and brown feathers resulted from millions of gallons of sediment-laden freshwater rushing to the Gulf through spillways, creek outlets and levees.

Wetland seasonal flooding "is necessity apt the health of coastal wetland ecosystems," according to the USGS. Extreme flooding namely has occurred this annual has delivered tall quantities of sediment and nutrients.

The sediment will hurt the oyster farm in the brackish waters of Lake Pontchartrain, essentially a gulf, Turnipseed told CNN.

"All of this is short-lived," he said. "Eventually, Pontchartrain will cleanse itself."

Flooding in the Atchafalaya basin has not been as caustic as expected behind officials opened the Morganza Spillway, but Turnipseed admitted it has affected residents.

Across Louisiana, officials are still coping with the crisis.

The Louisiana Governor's Office of Homeland Security and Emergency Preparedness said Thursday that at least 1,230 frameworks in 13 parishes have been affected by floodwaters. Friday, it said 1,150 National Guardsman proceed to be organized for the flooding response.

For the Atchafalaya wetlands, the flooding is a and because it will create desperately needed land, Turnipseed said.

Gulf Coast hopes for busy Memorial Day

"If the marsh grasses could sing, they would be singing compliments," the lawful said.

The sediment moving through the mouth of the Mississippi is good because overrun control, Turnipseed said, "but it's not a good object because the ecosystem."

Officials are undergoing the difficult of measuring and analyzing the sediment.

Ecologists lament the sediment reaching the bay, prefer than creating wetlands, which protect Louisianans from storm surge and patronize aquatic life.

Over the quondam 80 years, the state has lost coastal wetlands equaling the size of Delaware, federal officials mention.

"It's a citizen catastrophe," Turnipseed said. "The wetlands are needed."

The problem is no fashionable. Natural processes and people disturbance, including dredging and pollutants, have taken their toll.

Turnipseed above June 2 ambition present by the state Capitol a map of Louisiana wetland losses and gains from 1932-2010. He hopes the new map will assist advise land managers and agencies ashore marsh restoration.

Federal authorities, meanwhile, are in the process of closing portions of the Morganza Spillway for the swollen Mississippi River recedes. The spillway was opened May 14 to discourage the Mississippi from flooding New Orleans and Baton Rouge.

The Corps of Engineers has closed 5 of 12 bays, public affairs expert Ricky Boyett told CNN on Friday p.m..

The Corps said much as 1.2 million gallons (172,000 cubic feet) per second had been gushing through the spillway, which distracted water through the Atchafalaya basin, but that digit was down to 120,000 cubic feet per second later in the week.

The high water has caused some flooding down the Atchafalaya. But the water levels "continue to be lower than anticipated" throughout the basin, Corps lecturer Ken Holder said this week.

The river remained approximately five feet above flood stage Friday afternoon at Bayou Sorrel and about six feet over flood stage at Morgan City, on the reaches to the Gulf. But it was more than five feet lower at the town of Krotz Springs and about two feet beneath flood stage at Butte LaRose, about 20 miles south of the spillway.

Tens of thousands of anti-US rally in Iraq who requested restriction of U.S. troops at the end of

According to reports , conferences were mostly anti-American Shiite chairman Muqtada al-Sadr 's followers • . Iraqi leaders are creature inquired apt consider if the proceeded presence of U.S. forces , which chance part of the anti-American rally in a fuse. Earlier U.S. forces in Iraq found namely about 300 folk fraught the bus because the rally out from the southern city , condensed in Asian Baghdad 's Sadr City for meetings.

It was reported that Iraq and about 46,000 American infantry. The Iraqi side requested the U.S. administration is considering one early determination to retreat crews ahead Dec. 31 whether it ought quit some of the people to assure safety.

New graduates face devastation afterward Missouri hurricane - CNN.com

Joplin, Missouri (CNN) -- Like approximately every tall educate senior who has donned a crown and robe, Scott Lauridsen was excited.

Finally, after 4 years at Joplin High School, it was time to work. Graduate. Celebrate. Step up to the next stage of his young life.

"I was incited -- ready to begin entities current and push onto institute and experience life and then entire this occurred," said Lauridsen, 18, an day afterward one of the deadliest American twisters ashore log ripped through his hometown of Joplin, Missouri.

And now?

"Now I'm just anxious about assisting out with the community and getting asset back together," he said.

A recent graduate's joy: Another occurrence of Sunday's terrible hurricane.

Lauridsen was one of about 450 seniors to receive a diploma from Joplin High School this year. Their graduation rite at a local campus coated up just as the tempest started to roll in.

Students streamed out of the gymnasium and onto one open lawn as proud parents, family and friends snapped pictures -- smiling graduates against a backdrop of darkening skies. A light rain began to fall and people rushed to their automobiles.

Aaron Frost, different graduate, left with his girlfriend. They were headed to a restaurant to meet his family when Frost, 18, got a cry from his mother.

"She pretty much claimed namely we pulled over," he said. "I would have drove right into the storm. My mother pretty many saved me there."

Frost and his girlfriend ducked into a Fast Trip expedience store and took cover, by with about 18 additional people, inside a walk-in cooler.

"You can't really do everything," he said. "We just bent over and covered our brains."

A chip of glass struck Frost's hand but otherwise he is nice. The store and his car were not as fortunate.

Later, Frost went by his old school, where the roof was ripped off and debris was scattered across the lawn.

Kerry Sachetta, principal at Joplin High School, depicted the harm as "grim."

"I walked nigh as much as I could to penetrate it and it just looks favor it's been bombarded from the outdoor in," he said.

Joplin's public school zone has obliterated classes as the repose of the year.

"To see my high school flattened is especially hard," said Frost. "It's indescribable."

His care is made worse at the uncertainty of not understanding what happened to some people from his community. Phone service in the space namely spotty and friends have skirmished to interlock.

Lauridsen said Will Norton, another Joplin graduate and a friend of his, is missing. Norton and his dad were driving home when the storm hit. A Facebook sheet has been set up to help locate him.

"My dad said ... his seat belt snapped and he was expelled through the sunroof," said Sara Norton, Will's sister.

Their dad is in settled condition, she said, but the family is still trying to needle down accurate where Will might be.

"It just makes me sorrowful to know so many of my classmates have lost their homes and some of them are still lacking," said Taylor Costley, 18, another 2011 graduate of Joplin High School.

She rode out the storm at home with her father, brother and grandparents, panicking for her mother who was briefly -- but terrifyingly-- out of contact.

"Graduation's supposed to be a joyous occasion, but we can't really feel that cheerful about it," Costly said. "At the same time, I'm so thankful I'm OKAY and my family's OK."

CNN's Dana Ford contributed to this report.

Increased turnover of aging adult countries stipend crises

55-year-old Christian living in the London suburbs, talking approximately the future pension problem, Christian concerns to forget so an account: a month of assorted tariffs, property costs and the spend of 500 pounds water, electricity, 300 pounds of edible and clothing, transportation costs £ 100, £ 400 mortgage, private health insurance extra than 100 pounds, etc., all increase up to a month to spend at least £ 1,500.

Although this is already built to retention for many for likely aboard the root of the most elementary expenses, merely respective to the Christian stipend proceeds after retirement, which namely £ 1,500 per month may still make ends meet. According to the British Bureau of Statistics figures, the United Kingdom the mean every month stipend income of older persons nigh £ 1200.

Christian pension difficulties worldwide are on the ascend. Office for National Statistics unlocked by the end of life expectation projections and estimates show namely each 10 million people living in the UK about 90 million people over the old of 65, 17% of them will transform centenarians.

aging, the global economy, radical changes in employment patterns also brought a lot of pressure on pension systems. Such as global surge in the number of women in employ, when the divorce rate is also a lot of growth, which led to the previous full-time staff as the ongoing work of the devise of pension systems can no adjust to this change.

Christian in the 1st half about all child-rearing quit, but the end wedding, unattached life, she could burst. Under the existing pension scheme can not win good benefits, will this old divorced Christian women's groups face a greater hazard of poverty.

adding, coupled with the addition of citizen budget shortages, and after the financial turmoil on the economy, hit pensions in many countries have in altering degrees among risky. Especially for those high taxes, high welfare, low-fertility countries in Europe, enjoy the rich benefits of the good old days ahead may be worked.

tall road to gradually lessen the social security benefits

in some countries, the invalid. However, expedited aging, dwindling pension problem, many countries are incapable to do everything the government does.

on the 3rd of this month, the United Nations Department of Economic and Social Affairs released in New York According to the report published in a catena of data, to the end of this century, there will be 24.7% of the population over 65 years of age. Ninety years after, every 4 people in there an is elderly.

can penetrate in the hereafter, the digit of human receiving old-age warranty ambition be increased annual at year, but at the same time all the way to dwindle the population of taxpayers, resulting in an increasing breach among supply and demand, which will undoubtedly make many countries have pension accounts arise extended it looks dire.

U.S. administration statistics show that over the afterward 20 years, 65 years antique qualify for allied health insurance number, from 4.7 million in 2010 increased to 800 million; 67 years of age qualify for federal The number of pensions, from the new 440 million to 7.3 million. These 2 costs list for U.S. gross servant product (GDP) ratio, from 8.4% growth in 2010 to 11.2%.

in Japan in 2010, the labor force and the proportion of pensioners is 3:1, as the global minimum. Meanwhile, with the payout of pension declining labor coerce, and the ever-expanding group of pensioners, some people even began to feel unbalanced nay to pay old-age insurance. It is reported that Japan's citizen pension contribution rate is currently merely 60%, from 2011, PAYG pension systems in Japan 2.5 trillion yen will appear in the gap.

these wrong data, the test of many highly developed social security system reform, it has been mandatory to the point. According to early October 2010 the Group published by Standard & Poor's research report ) will must put 2050 GDP 30% of the whole nation in pension materials, it will be to maintain national competitiveness

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U.S. Deputy Treasury Secretary mentioned namely the RMB is still Wolin solemn

According apt reports, Wolin told the U.S. TV aisle CNBC interview , said he expected further appreciation of the renminbi , and believes namely China will reverse the global imbalances and make their own efforts. Wallin said that China has publicly said it would migrate

Chinese Vice Premier Wang Qishan heeded recently in Washington during the Sino-US strategic economic dialogue has said that Sino-US economic and trade narratives in the most absence of care namely Most countries ought do is to exclude Wang said , sometimes the American folk have a outlook that China's commerce extra namely deserving to action of the interchange rate, China has convert a trading power through this , Those who actually understand how the exchange rate , they will no say so.

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day stay unattached cell 16 by the New York Police Department International Monetary Fund (IMF) Managing Director Dominique Strauss - Kahn transferred to a local detention facility flagrant Rikers Island .

to Reuters, some 11,000 places of detention of detainees , often in the newspaper or crime movie Some detainees apt live in with 50 marts inside the cell . Strauss - Kahn But now he is the merely 1 here . Monitoring chamber with lavatory and rinse basin . Breakfast period namely 5 pm; luncheon 11 am ; banquet 16:00 alternatively 17 pm.

Sidifenmo Lei Luo punishment division spokesman , said Strauss - Kahn can wade freely in the detention space , one hour a daytime outdoors ,

guards alliance officials in 17 basic Xinuomanxi Brook , said the evaluation process , Strauss - Kahn Some physicians anxiety approximately the trigger words and deeds of the prison and then determined to monitor day and night .

NBC Web site reported namely prison authorities give this the status of Suicide.

Central equality of RMB opposition the U.S. greenback persist apt decline

PBC authorized the China Foreign Exchange Trade Center , May 17, 2011 the interbank foreign exchange market as the RMB exchange rate : 1 U.S. dollar against 6.5108 yuan , 1 yuan Euro 9. 2216 yuan , 100 Japanese yen to 8.0395 yuan , a dollar of 0.83718 yuan , 1 pound of 10.5514 yuan , 1 yuan of 0.46793 ringgit, the Russian 1 yuan of 4.3251 Rubles.

before daytime , reported the chief equality of RMB against the U.S. dollar 6.5089 .

United States announced above Monday the New York Fed manufacturing index was weaker than anticipated , the USD. Greece, EU finance ministers have said the question of debt restructuring namely no within the scope of the euro against the greenback apt work up. In this context , the international diplomatic interchange marts the dollar dropped consolidation .

First gulf of Louisiana spillway opens, in try apt lower creek class - CNN.com

Watch "The CMT Disaster Relief Concert," co-hosted by HLN's Robin Meade, to help heave money for victims recently devastated by storms, hurricanes and flooding in the Southeast. "Music Builds" atmospheres Sunday night at 9 ET on HLN.

The U.S. Army Corps of Engineers opened the first of potentially several bays of the Morganza spillway on Saturday afternoon, a move planned to spare some districts from caustic flooding when redirecting water into others.

"We think there is a successful action going on right now," Col. Ed Fleming, the Corps' New Orleans District Commander, told CNN an hour after the first floodgate was opened.

Fleming annotated that the tough decision to open the spillway, and alike ones made in recent weeks, is being done to residence a historic excess of water in the Mississippi River system, including its tributaries.

On Saturday afternoon, the river was cresting close Helena, Arkansas, at 56.4 feet -- 12.4 feet above the flood stage, the level at which the river may start flowing over its banks -- the National Weather Service eminent on its website. That crest, alternatively high point of water, was moving slowly and steadily southward.

The move in Morganza, about 115 miles northwest of New Orleans, will lower expected cresting levels -- as well as narrow the potential because severe flooding occasioned by asset like overtopped levees and cracks in flood-control buildings -- along the rising Mississippi River and divert water from Baton Rouge and New Orleans. But it will flood parts of low-lying south-central Louisiana.

Fleming said that one or 2 additional additional bays of the flood-control structure would likely be opened Sunday, and more gates could be opened after relying on water levels. The Corps could prefer to let out as much as 600,000 cubic feet of water per second, with Saturday's opening leading to the unlock of 10,000 cubic feet per second.

"As the river needs it, we'll open it," said Fleming, referring to the spillway's bays.

By 2:30 afternoon Saturday, all those "among the first 24 hours" -- definition, those who should see flooding caused directly by the spillway's opening -- had evacuated, Fleming said.

The opening came after several days of warning, as residents in the flood zone ready to move to retention their lives, even now their homes were washed away. Louisiana Gov. Bobby Jindal foresaw this week the high water resulting from the Morganza spillway opening could clash 3,900 people and 2,600 structures.

"Right now, a lot of people are real nervous about it. It's melancholy," said Larry Doiron, a resident of Stephenville, a town that could face flooding because of the spillway's opening. "We need to have protection so that they don't flood us."

He said his subdivision would likely be fine, as it was established at a relatively high elevation, but that his neighbors were mansion annexed levees and putting out sandbags.

Seven Louisiana parishes -- Pointe Coupee, St. Landry, St. Martin, Iberia, Iberville, St. Mary and Terrebonne -- ambition probable be affected by the first beginning of the spillway since 1973, along to the Corps.

Fleming said Saturday that the spillway will likely be open for weeks, and it will be at least until that long that those who have evacuated can safely return. That's for that, even after the river crests at a definite point, it will take considerable time -- in some cases, weeks -- ahead it falls back below the flood stage.

Morgan City, which sits above the banks of the Atchafalaya River, is within those communities expected to watch rising water. The Corps has joined with state and local authorities to build-up shields in namely community of almost 11,600 folk, according to the U.S. Census Bureau.

"Really, we're just waiting," said Evie Bertaut, who has lived in Morgan City for 50 years.

Officials trust that the levees will protect the city from flooding, but some are taking preparatory precautions, she said. At Sacred Heart Church, where Bertaut works, people spent the day Friday moving momentous documents such a baptismal, wedding and financial records to the second floor.

"Most people are obtaining their photographs together, entities that you can't replace in circumstance you must work," she said.

The river's slow pace has given emergency responders more time to prepare, forecasters said. But while the slow-moving water gives residents accessory time to prep, it too manner that land could remain below water fjust aboutme time.

Louisiana state authorities have been working with allied and local similarities to war flooding -- or, in some cases, prepare for it -- in 19 of its 64 parishes.

That includes bringing in 700 National Guardsmen, as well as state police officers and prison inmates to arrange down sandbags, direct traffic and otherwise deal with the crisis, the state's office of homeland security and emergency preparedness said in a release Saturday. They have brought in and laid out thousands of straightforward feet of HESCO flood-control substance, as well as rought in hundreds of yards of reclaimed asphalt, sand and other materials aimed to keep floodwaters at gulf.

The National Weather Service said that for of noontime Saturday, the rill was by 16.8 feet in New Orleans, fair a fraction underneath overflow stage. It is expected to crest May 23 at about 19.5 feet. The New Orleans levees are built to withstand 20 feet, according to the climate service.

Still, the effects there could be felt soon: The U.S. Coast Guard said floodwaters could close the Mississippi River to boats at the New Orleans wharf as early as Monday morn.

To assist New Orleans, the Army Corps of Engineers said Friday that it will open 52 extra bays at the Bonnet Carre Spillway just northwardly of the metropolis, diverting water into Lake Pontchartrain. That will average a aggregate of 264 bays will be open in the 350-bay spillway.

In Vicksburg, Mississippi, the river is expected to crest at 57.5 feet May 19. This would be significantly above the flood stage at Vicksburg of 43 feet.

Homes that were built between the levee and the Mississippi River were the first affected.

"We estimate that every home built on the river side of the levee from Memphis all the direction to the Louisiana line is flooded," said Mike Womack, executive adviser of the Mississippi Emergency Management Agency.

Residents near Vicksburg counted on a levee for protection. In increase to the mainline levee along the river, beginning near Vicksburg and extending northeast for more than 20 miles, a so-called backwater levee offers shelter.

The backwater levee is devised to reserve water from backing into the Yazoo River delta and is designed lower than the mainline levee so that water can flow over it. That level is expected to be approached Monday, said Charlie Tindall, lawyer for the Board of Mississippi Levee Commissioners.

The backwater levee was creature "armored" along a cumbersome plastic coating to discourage it from cleaning out, he said.

"There's a contingency it might not make it via one over-topping event," said Mississippi Levee Board Chief Engineer Peter Nimod about the backwater levee. "There is a hazard. We don't muse it will wreck, yet we absence people to be arranged."

"It's hard to maneuver for a multi-100-year event," he said.

Nonetheless, 1.4 million acres in Mississippi, including 602,000 acres where crops are growing, could flood, said Rickey Grey of the state's Department of Agriculture.

Across the South and lower Midwest, floodwaters have covered about 3 million acres of farmland, eroding for numerous peasants what could have been a conducive year for corn, wheat, rice and cotton, officials said.

2 U.S. siteline agents killed at exercise - CNN.com

Two U.S. Border Patrol agents who were assisting in the understanding of suspected illegal emigrants were killed Thursday when their vehicle was struck by a train, officials said.

They were driving an unmarked Border Patrol traffic when it was struck by a 90-car freight practice at a crossroads almost nine miles west of Gila Bend, Arizona, the agent said.

Authorities were investigating what caused the accident that slew Border Patrol Agents Eduardo Rojas Jr. and Hector Clark, Homeland Security Secretary Janet Napolitano said in a expression.

The vehicle, an SUV, was struck by the train at the rail crossing of Paloma Road approximate exit 106 of Interstate 8.

"This is unfortunate not just for me, not just for the Yuma Sector, yet for the Border Patrol as a entire," Border Patrol lecturer Kenneth Quillin said.

The agencies were on obligation and were facilitating other officers in tracking down a team of human suspected apt have entered the country illegally, Quillin said. The proxies were attempting to position themselves northwardly of where the additional agents were, he said.

Both Clark, 39, and Rojas, 35, were guide agents in the Border Patrol's Yuma Sector, the agency said.

Rojas, who had been working with the patrol for more than 11 annuals, is survived by his wife and 2 babies. Clark, who had been working with the patrol for approximately 10 years, also is survived by his wife and two kid.

"This tragedy namely a reminder to entire of us that if they are facing down a guilty infer with a weapon, or patrolling the highways and deserts, these decree enforcement professionals encounter life-threatening perils every daytime," Arizona Attorney General Tom Horne said.

Napolitano noted the service of others as she expressed compassion for the martyrs and their families.

"We also keep in our thoughts and prayers all of those who put their lives at hazard every day, at home and overseas, to defend our country. We glory their service and appeal for their proceeded safety," she said.

On Friday, a Mexican male was arraigned in a U.S. allied tribunal because the killing last December of Border Patrol Agent Brian Terry in Arizona.

In a statement

As the Mississippi River mushrooms in Memphis, an team of students and teachers are diverted by some agreeable news.

Their school, Booker T. Washington High School in Memphis, has won the White House's Race to the Top Commencement Challenge, the White House announced Tuesday.

Vice President Joe Biden cried the school's principal Tuesday to declare their culling. The school hammer 5 other public lofty schools namely were finalists in the championship to showcase the best ways to arrange students for college and their future careers.

"This is one amazing moment for our students, staff, and the entire BTW community," Principal Alisha Kiner said. "Since this process began, we have been humbled by this experience and the overwhelming outpouring of love and advocate from the city of Memphis."

In a expression, President Barack Obama said, "Booker T. Washington High School proves what tin be accomplished while students, teachers, parents and administrators come together to support completion in the study-room. I'm looking amenable to conveying the commencement address at this amazing school soon."

The presidential lecture is the reward for conquering. According to the school's website, the graduation observance ambition be May 20.

The school has high teen pregnancy and HIV/AIDS rates and a history of violence. But the school's graduation rate has risen from 55% to almost 82% in the elapse four years.

"Even though they live in the poorest ZIP code in the city, the educational outcomes that they are producing are in the highest in the city," Memphis Schools Superintendent Kriner Cash said.

The inner-city school has a student body that is 100% African-American with 98% of students eligible for free alternatively reduced luncheon. They had a "civilization of failure," along to Cash.

Then, 3 annuals ago, the educate system accepted a list of reforms.

The headmaster at Booker T. Washington put in area numerous of the proposals, including gender-based classes as freshmen; assigning the best teachers in the essence subjects of English, mathematics and science; and increasing the number of Advanced Placement courses offered apt the students.

AP courses are considered a good way to prepare students for the rigor of college.

The school immediately has the lowest number of solemn violence incidents and the highest presence rate of always of the Memphis high schools.

This is the second year of the White House's Race to the Top Commencement Challenge. Last year, Kalamazoo Central High School in Michigan won the marathon. The initiative is chapter of the administration's dare for the United States to have the maximum academy graduates in the earth by 2020.

Two of the helicopter were established as test flights ahead the Army canceled the procedure in 2004

The an important problem for the Navy SEALs who slew Osama bin Laden was the crash of one of their helicopters.

It was no ordinary military chopper. Numerous aviation experts say they see several telltale signs of stealth technology in photos of what was left after the SEAL team tried to destroy the craft.

Some think it was a secret aircraft.

"Had this particular helicopter not crashed, we still would have not motif of its existence," said Gareth Jennings, the aviation desk redactor for Jane's Defence Weekly.

Jennings and other aviation experts say the helicopter may have been a heavily modified version of the UH-60 Black Hawk, a mainstay of the military's helicopter fleet.

But it may embody stealth technology adult for the now-canceled RAH-66 Comanche helicopter. That aircraft was designed to be an armed reconnaissance craft learned of carrying only two people.

Two of the aircraft were built for test flights before the Army repealed the procedure in 2004, not because of rendition but because it needed money to upgrade existing helicopters. At the period, Les Brownlee, then performing secretary of the Army, said, "We will maintain pertinent technologies amplified in the Comanche program."

At the same 2004 briefing about the cancellation of the Comanche, then-Army Chief of Staff Gen. Peter Schoomaker said, "much of what we've acquired out of Comanche we tin shove along into the tech pedestal for hereafter coupler rotorcraft kinds of capabilities as we see further out."

The helicopter in answer was left on the ground by the al Qaeda leader's compound during the raid early Monday.

The SEALs were able to destroy many of the main body of the helicopter when it became clear it couldn't fly. But the tail rotor assembly came down on the other side of the compound wall and was left largely intact deep inside Pakistan when the SEALs finished their task.

Pakistani crews were watched hauling the wreckage away on trucks covered with tarps. The Department of Defense, which would no annotate almost anybody presumption approximately a "stealth helicopter," also wouldn't mention if it's inquired Pakistan apt give the wreckage back to the United States.

"Given the very lusty barricade ties that Pakistan and China currently have, I wouldn't be surprised at all to see this wreckage bring an end to ... in Beijing," Jennings said.

"And that has to be of large concern to the U.S. Department of Defense, for with that technology, the Chinese alternatively any third celebration could both incorporate that technology into their own aircraft or they can figure out ways to defeat that technology, thereby disrupting stealth technology favor this largely needless in future actions," he said.

What makes the experts consider the aeroplane namely crashed in Abbottabad was a mystery "stealth helicopter?"

"The 1st entity that stood out, and it may seem like a small thing, is the color scheme. Whereas most Black Hawk Army helicopters are drew olive green, this particular one namely gray. Not just any gray; it's infrared-suppressant gray, and the intention of the IR gray, as it's understood, is to assist reduce the vulnerability of the helicopter to ground-launched heat-seeking missile systems," Jennings told CNN Pentagon Correspondent Chris Lawrence.

Photos from Abbottabad show that the chopper had a five-bladed tail rotor. "On a conventional Black Hawk, you have four blades. The counting of the more rotor blades on the tail rotor hub reduces the acoustic signature of the helicopter there by production it hard to hear, giving the SEALs that more few minutes to bring ... to an end the compound before anyone on the ground quite knows what's working on," according to Jennings.

Those 5 tail rotor blades are partially covered by a disk-like object that Jennings called a "hub-mounted vibration suppression system." He believes it provides extra noise suppression and some feasible conservation for the tail rotor from bullets of shrapnel. And it's not typical on military helicopters. "No, I've not seen that on an operational helicopter ahead," Jennings said. But he added that a similar system was part of the Comanche helicopter design.

The blades on that tail rotor also appear to be shorter and thinner than typical Black Hawk helicopter's blades. One former Army Black Hawk pilot, who asked not to be identified, said, "More blades and shorter blades manner the helicopter would make less noise in flight."

It's not equitable the tail rotor blades that are assorted. "On the main rotor convergence that was really broke at the SEAL group on the ground the blades themselves are threaded, which signify that these are carbon composite rotor blades as disapproved to accustomed metal rotor blades, which again signifies aspects of stealth technology that have been incorporated into this particular helicopter," Jennings said.

Some photos show chapters of the helicopter arise alike to non-secret stealth aircraft. "What's left of the tail partition of that helicopter, the shape of the fuselage, it's canted. It's angled. It's a fashion that's synonymous with fixed-wing stealth fighters such as the F-22, the F-35. Essentially, it's designed to defeat radar. If you eradicate right angles in an aircraft devise, radar waves can't skip back," Jennings said.

CNN'S Chris Lawrence contributed to this treatise.