Jun 30, 2010

Naan Mahaan Alla Gets Picked by Cloud Nine Movies

Karthi Sivakumar after the stupendous success of "Paiya" has joined hands with director suseendran of "Vennila Kabadi Kuzhu" fame for their latest film "Naan Mahaan Alla". The movie which will have Yuvan Shankar Raja scoring the music will have Kajal Agarwal as the female lead. The movie is produced by studio green pictures.

The latest news about the movie is that the distribution rights of the film has been snapped by none other than Dayanithi Alagiri's Cloud Nine Movies. Incidentally, it was the same film company that had bagged the distribution rights of Karthi's previous film "Paiya". Lets hope this time around the same luck follows the team. The movie which is currently in post-production stage is getting ready for a worldwide release in Tamil and its dubbed Telugu version on July 23rd 2010.
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Disassembling an iPhone

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Jun 29, 2010

Semmozhiyaana Tamizh Mozhiyaam

Song : Semmozhiyaana Tamizh Mozhiyaam 
Music : A R Rahman
Lyrics: Dr. Karunanidi
Singers : Various Artists

(TMS)
Pirapokkum ella uyirkum
pirandha pinnar
(ARR)
yaddhum ooreee yaavarum kellirrr
(Harini)
onnbadhu naazhi udupathu irende
(Chinmayi)
uraividam enbadhu ondre
(Karthik)
uraithu vazhndhom uzhaithu vazhvom..
(Hariharan)
theedhum nandrum pirar thara vaarai yenum
nan mozhiye nam pon mozhiyaam
(Yuvan)
porrai puram thallzhi porulai podhuvaakave..
(Chorus)
amaidhi vazhi kaatum anbu mozhi
ayyan valluvarin vaaimozhiyaam
(ARR + Yuvan + Chorus)
SEMMOZHIYAANA TAMIZH MOZHIYAAAM
(P Susheela humming..)
(Vijay Yesudas)
orrarivu mudhal aararivu uyirinam varayile
unarndhidum udal amaipai pagirthu koorum
(P Susheela)
orrarivu mudhal aararivu uyirinam varayile
unarndhidum udal amaipai pagirthu koorum
(G.V.Prakash Kumar)
thozhgapugal thozhgapiyamum
oppatra kural koorum uyar panpaadu
(Naresh Iyer + chorus)
olikindra silamubum meghalayum sindhamaniyudane..
(T.L.Maharajan)
vazhayapathi kundalakesiyumm..
(Chorus+ Nithya Shree humming)
SEMMOZHIYAANA TAMIZH MOZHIYAAAM
(Blaaze + Shruthi Haasan)
kamba naataalvarum kavi arasiyevai nallaalum
yemmadhamum yetrum puzhgal endrum
yethanayo aayiram kavidhai neivor tharum
thadai anaithukkum vithaaga vilangum mozhi
SEMMOZHIYAANA TAMIZH MOZHIYAAAM
(Dr.Bala Murali Karishna + Srinivas + chorus)
aagam endrum puram endrum
vazhvai azhagaaga vaguthalithu
aadhi anddam illathu irukindra iniya mozhi
modhi vazharum uyiraana uzhaga mozhi
thamm mozhi namm mozhi
adhuve...
(Sruti Haasan)
SEMMOZHIYAANA TAMIZH MOZHIYAAAM
tamizh mozhi tamizh mozhi tamizh mozhi ya ghaaa...
(Chorus)
SEMMOZHIYAANA TAMIZH MOZHIYAAAM
(Chinnapponnu)
Thamizh Mozhiyam Engal Thamil Mozhiyam
(ARR)
Vazhiya Vazhiya ve..Thamizh .. Vazhiya Vazhiya ve
(ARR)
SEMMOZHIYAANA TAMIZH MOZHIYAAAM

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Jun 22, 2010

Raavanan

Law - "The principles and regulations established in a community by some authority. "

We have all gone through all these definitions ,phrases & various acts of law from school an umpteen number of times but more often than not these lines become just lines in our society.

All these so called laws are like a tissue paper in a restroom which are used at will & when necessary especially by the authorities who are responsible for enforcing them.

And finally its the aam aadmi (common man) who pays the price in this puppet show called democracy where the judicial society are well above the reaches of the so-called law.

PLOT : " A local village rebel kidnaps the wife of a police officer to prove a point that no one's above the laws of justice but things take a drastic turn when he decides to kill her. "



First things first ,With Raavanan Mani Ratnam has threaded on a path that is well known here in India ,Ramayana is a well known epic among indians on which the plot of the movie is loosely based on ,kudos to the director for taking this path & showcasing a refreshing premises.

There are mixed reviews among people upon the film's release but i'm for one who would say that i thoroughly cherished the movie from the intense start to the poetic ending.

Screenplay moved with the flow of the film that reverberated with powerhouse performances from the lead actors and the supporting cast ,the director deserves the credit for bring out stellar performances from his crew.

Vikram as the protagonist is the shinning light in the movie's cast ,his character of a man with complex thinking has surely struck the right chord in the film ,he shouts ,he's silent ,he imitates ,he growls thereby exposing all his bottled up emotions.

Aishwarya Rai ,the lead lady goes through grueling sessions of physical & mental hardships that put to test all her years of experience which turns out impressive.Prithviraj as her husband is stiff physically & emotionally which reflects his role as a cop.

The other supporting cast includes Karthik ,Prabhu ,Vaiyapuri ,Priyamani ,John Vijay & Munna.They too were a treat on screen ,all of them had their meaty share of roles that were utilised well.

Cinematography by
Santosh Sivan and V. Manikandan is one of the best i have seen ,all the beauty locales were justifiably filmed ,it would rival the best picture demos.Everything was so mesmerizingly shot.

Stunts by Shyam Kaushal and Peter Hein are topnotch ,a single stunt scene where the lead lady crashes to the river was so beautiful ,editing by 7 time national award winner A. Sreekar Prasad was evident in his crisp clips of the film's songs.

A. R. Rahman's songs & background score provide enough chills & moods to the films at the right places ,his association with Mani Ratnam has beared fruit yet again.

The premises for the plot of revenge & kidnapping is a tried and tested one but what makes Raavanan special is not its plot but the cinematic treat the film offers at the hands of one of India's finest directors ever.

The director's lead character Veeraiya portrays aam aadmi's (common man) sufferings at the hands of the judicial authorities who get away with all the atrocities they do in the name of law.

Such is the convenience democracy provides to these people ,say how many of these judicial people have ever been convicted for their atrocities ?

Are they above the law ??

  • Rating : "PG" for intense scenes of violence.
P.S : " Vikram has lead parts in both this film and its simultaneously-produced Hindi version Raavan (2010) ,however they are reversed.In the Hindi film he plays the role of Aishwarya Rai's husband. "
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Jun 21, 2010

An Indian now owns Britain 's East India Company







The East India Company which ruled India for more than 200 years is now ruled by an Indian Sanjiv Mehta who took over the company for $150 million. 

Sanjiv Mehta, CEO of The East India Company 

http://en.wikipedia .org/wiki/ East_India_ Company

East India Company today

In 2005, Sanjiv Mehta, a Mumbai based India-born entrepreneur bought the East India Company (EIC) from the "30 or 40" people who owned it. The relaunched East India Company is headquartered on Conduit Street in Mayfair. With an investment of $15-million, the first East India Company store was launched in London's upmarket Mayfair neighbourhood in March 2010.

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Jun 17, 2010

Raavan Movie Review

Mani Ratnam the man with a midas touch has once again proven his worth when it means business. The movie which is touted as the most awaited film of the year is a typical Mani Ratnam film. The movie has been titled "Raavan" for the only fact that it is a storyline which is loosely based on the epic Ramayana. In fact on the flip-side the movie can also be termed as Mani Ratnam's Ramayan. The movie is special on so many counts and to begin with the scale at which the film is made is mind boggling followed by the ordeal the actors had to face while shooting and also it marks the Bollywood debut of Tamil actor Vikram and actress Priyamani.

Though the story might be loosely based on Ramayan it is highly stupid to compare the movie with the epic for the reason that "Raavan" is a modern day happening story which has all elements of being an absolute entertainer that would cater to the present generation masses. If as a viewer if you intend to compare it to the epic then you are sure to lose the charm of watching an entertainer and will end up making silly comparisons.

The movie moves at a steady pace throughout and the twist in the tale comes when the viewers get to know that Beera Munda (Abhishek Bachchan) is affected by the actions of Dev Pratap Sharma (Vikram). The movie then transitions itself into an interesting tale where the buzz word happens to be only revenge and thats when the emphasis moves towards Ragini (Aishwarya Rai Bachchan). Moments later the screenplay takes the film to the dense forests and what follows has typical Mani Ratnam's touch all over. It would be a complete dampener to reveal the remaining part of the movie nor the climax as it would spoil the thrill of the movie.

A R Rahman has once again been brilliant in the music department and so are the cinematographers Manikandan (who quit mid-way) and Santosh Sivan (who completed the reminder of the movie). The other supporting cast include Priyamani, Govinda, Ravi Kishan and Nikhil Dwivedi.

The star of the movie is undoubtedly Abhishek Bachchan and Aishwarya Rai Bachchan and it looks like these two actors perform at their best under Mani Ratnam. Vikram's portrayal of Dev is nothing extraordinary so is the performance of Priyamani and others. The songs in the movie are reminiscent of songs from Mani Ratnam's previous flicks which could have been avoided.

"Raavan" though with few shortcomings is worth the watch.
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Jun 14, 2010

Patricia Narayan - FICCI Woman Entrepreneur of the Year

She started her career 30 years ago as an entrepreneur, selling
eateries from a mobile cart on the Marina beach amidst all odds --
battling a failed marriage, coping with her husband, a multiple
addict, and taking care of two kids.

Today, she has overcome the hurdles and owns a chain of restaurants.

An entrepreneur by accident

I was always interested in cooking and passionate about trying out new
dishes. But, the thought of becoming a business woman never came to my
mind at all as I do not come from a business family. Both my parents
were government servants.

But my marriage changed everything. Both the families opposed the
marriage vehemently as my husband belonged to the Brahmin community;
unfortunately my marriage did not work out as my husband was addicted
to alcohol, drugs, etc. I could not bring him out of the addiction. As
a young woman, I did not know how to cope with this and I was getting
beaten up everyday.

Though my father, a very conservative Christian never forgave me, he
gave me refuge when I had nowhere to go. I was thrown out with two
very small children. It was a question of survival for me. I knew I
should either succumb to the burden or fight; I decided to fight my
lonely battle.

I did not want to be a burden on my parents. So, to be economically
independent, I could only do what I knew and what I liked. I started
making pickles, squashes and jams at home. I just took a couple of
hundred rupees from my mother. I sold everything I made in one day and
that gave me confidence.

I earned a good income. I invested whatever I earned to make more
pickles, squashes and jams. It was quite lucrative in the sense, even
ten rupees was a blessing for me.

The first step as an entrepreneur

My father's friend, who was running a school for handicapped children,
was handing out mobile carts or kiosks to people who would employ at
least two handicapped people. They needed somebody who could run it
and I was offered one such cart free. I had to train the handicapped
children to make coffee and serve them to customers.

As I lived near the Marina beach, I decided to put the mobile cart at
the Anna Square on the Marina beach. I had seen people thronging the
beach in the evenings. But I had to make umpteen trips to the Public
Works Department and wait for one year to get the permission.

Finally, I started working on June 21, 1982, a day I will never
forget. The previous night itself, with the help of the local rickshaw
drivers, I had rolled the mobile cart to the beach. It was a small
move but thrilling as it was my own and I was going to be a business
woman the next day.

While such carts sold only tea and cigarettes, I decided to sell
cutlets, samosas, bajjis, fresh juice and coffee and tea. On the first
day, I sold only one cup of coffee and that was for fifty paise!

I was very disappointed and came home crying. I told my mother, that I
would not like to continue. But my mother consoled me saying, at least
you sold one cup of coffee. That's a good sign. You will do well
tomorrow. And, she was adamant that I go the next day also.

The next day, I made sold snacks for Rs 600-700 which was big money
for me then! As I started making money, I added ice creams,
sandwiches, French fries and juices too. I used to keep thinking of
adding more items.

I ran it from 1982 to 2003, and the maximum I made from that mobile
cart was Rs 25,000 a day. That was during the bandh days! We used to
be open from 3 p.m. to 11 p.m. every day, and later, I started opening
from 5 a.m. to 9 a.m. for the walkers.

I used to personally stand there and sell all the stuff I made. I
never felt scared to stand there late at night. My only thought was to
prove myself and move ahead.

There was a fire in me that made me believe that I could be successful
without anyone's help. I did not want to be a failure. If you have
that fire, nothing in the world can stop you from succeeding.

Offer to run a canteen
On seeing my work at the beach, within a year, the Slum Clearance
Board gave me an offer to run the canteen at their office with a
proper kitchen. The chairman met me during her morning walk. That is
how I got the offer. The canteen was a huge success.

On Wednesdays, it was the public grievance day, so about 3000 people
used to come there and I had a roaring business.

I used to get up at 5 a.m. in the morning, make idlis and go to the
beach. From 9 a.m. I would be at the canteen. From 3.30 p.m. I would
again be at the beach cart and would be there till 11p.m. By then, I
had employed people to cook, and clean, and all the cooking was done
at the canteen kitchen. My monthly income in those days was around Rs
20,000.

Later, I got an offer to run the Bank of Madurai canteen, I stopped
running the canteen at the Slum Clearance Board canteen. At the Bank
canteen, I served food to around 300 people daily.

The turning point
One day, after a fight with my husband who used to come to trouble me
often, I boarded a bus and travelled till the last stop. I got down
and saw the National Port Management training school run by the
Central government.

On the spur of the moment, I told the security guard that I wanted to
meet the administrative officer. I met him and told him that I was a
caterer and that I heard they were looking for a one.

He said, to my surprise that they were indeed looking for one as they
had problems with the current contractor. I still believe it was God
who took me there.

I got the offer. I had to serve three meals to about 700 students.
They gave us quarters to stay. It was a new life for me. I got into
the groove in a day. It was successful from day one, and I took care
of the canteen till 1998.

My first weekly payment was Rs 80,000. I felt so elated having seen
only hundreds and thousands till then. During those times, I was
earning almost a lakh a week.

In those days, I wanted to do everything personally as I felt only
then, things would run smoothly. Now I know if I train people well,
they will do the work the way you want.

Starting restaurants
My connection with restaurants started in 1998 when I met people from
the Sangeetha Restaurant group. They offered me a partnership in one
of the units. But my son, Praveen Rajkumar wanted me to start my own
restaurant and build a brand of ours.

But destiny played truant with me again. I lost my daughter, Pratibha
Sandra and son-in-law road accident, a month after their marriage in
2004. It shattered me, and I withdrew from all that I was doing.

Then my son took over and started the first restaurant 'Sandeepha' in
my daughter's memory. It took some time for me to come out of the
shock and start helping my son in the business. Now, I am fully
involved in the business. The fire to succeed has come back to me now.

Ambulance to help the accident victims

I still cannot get over my daughter's death as I did all this for my
children; to bring them up and give them a good life.

What shocked me was the way the accident victims were treated by the
ambulance operators. When they found that all the four in the car were
dead, they said they would not carry dead bodies. Finally, somebody
carried all the dead bodies in the boot of a car. When I saw the
bodies being taken out of the boot, I broke down.

No mother can bear such a scene. That is when I decided to keep an
ambulance on that very spot to help people whether the victims are
alive or dead. It is in memory of my daughter.

Ficci entrepreneur of the year award
I started my business with just two people. Now, there are 200 people
working for me in my restaurants. My lifestyle has changed too. From
travelling in a cycle rickshaw, I moved to auto rickshaws and now I
have my own car. From 50 paise a day, my revenue has gone up to Rs 2
lakh a day.

The 'Ficci entrepreneur of the year' award is the culmination of all
the hard work I have put in over the last 30 years. It came as a
surprise as this is the first time I have received an award.

Till now, I had no time to think of what I was doing. But the award
made me look back and relive the days that passed by. Now, my ambition
is to build my Sandeepha brand.

Advice to young entrepreneurs

Do not ever compromise on quality. Never lose your self-confidence.
Believe in yourself and the product you are making. Third, always
stick to what you know. When you employ people, you should know what
you ask them to do.

Source : Rediff.com
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Invictus

We have been told about certain morals & proverbs in our childhood days & some of them do play a vital role in our daily lives too.

"Unity is Strength",this proverb is one which we all will remember easily but how much of strength can a united set of people acquire ??

Hmmm may be this film could provide us with the answer for that

PLOT : " The events taking place before & during the 1995 Rugby World Cup in the newly elected anti-apartheid South Africa government headed by President Nelson Mandela. "



Clint Eastwood is one of the main reasons i watched this film ,i was so very impressed with his works in Flags of Our Fathers & Letters from Iwo JimaThe director in him has yet again proved his calibre with this film Invictus.

The film portrays the initial stages of the newly formed government in South Africa headed by Nelson Mandela & the problems that plagued his government then.

The racial remarks in the films are effectively drafted such that the audience could understand the degree of tensions that prevailed in then South Africa which was breaking away from apartheid.

Morgan Freeman as Nelson Mandela was the perfect man to do the role ,the way he moved & talked reminded me of the real Mandela himself.Watching him people could easily see the man who brought South Africa together.

Matt Damon essays the role of François Pienaar ,the captain of the Springboks ,the South African rugby union team.His body language is truly amazing ,he clearly is a class act.

These two men shared the bulk of the screen time & were a treat to watch ,they way in which these two men command the loyalty of their fellow men is something every leader would dream of.

Cinematography & Art direction is very convincing ,it was like the happenings in 1995 South Africa ,the cars ,the buildings ,the dresses ,all of them were a perfect sync.

The supporting actors too played out their part well especially the people who enacted the role of Mandela's bodyguards were a treat to watch when they locked horns with each other.

The racists problems that plagues our world today can be clearly seen here ,everyone has their motives & fears but making them work together is such an herculean task which is aptly demonstrated.

Sports & music is a universal language that knows no barriers ,as i had already put forth "how much of strength can a united set of people acquire ??"

Well the unity of people in South Africa brought about the change in fortunes for the South African rugby team who in turn served as an inspiration to bring together the entire nation.

  • Rating : "PG" for strong language.
P.S : " Nelson Mandela himself has said that only Morgan Freeman could portray him. And so Freeman was the first actor cast. "
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Jun 12, 2010

Is Red Bull = Slow Death ?

image This drink is SOLD in all the supermarkets IN OUR country and our children ARE CONSUMING IT ON A TRIAL BASIS, IT can be mortal.
RED BULL was created to stimulate the brains in people who are subjected to great physical force and in stress coma and never to be consumed like an innocent drink or soda pop. 
RED BULL IS the energizer DRINK that is commercialized world-wide with its slogan:'It increases endurance; awakens the concentration capacity and the speed of reaction, offers more energy and improves the mood. All this can be found in a can of RED BULL , the power drink of the millennium.
'RED BULL has managed to arrive at almost 100 countries worldwide. The RED BULL logo is targeted at young people and sportsmen, two attractive segments that have been captivated by the stimulus that the drink provides.
It was created by Dietrich Mateschitz, an industrialist of Austrian origin who discovered the drink by chance. It happened during a business trip to Hong Kong, when he was working at a factory that manufactured toothbrushes.
The liquid, based on a formula that contained caffeine and taurine, caused a rage in that country. Imagine the grand success of this drink in Europewhere the product still did not exist, besides it was a superb opportunity to become an entrepreneur.
BUT THE TRUTH ABOUT THIS DRINK IS ANOTHER THING:
FRANCE and DENMARK have just prohibited it as a cocktail of death, due to its vitamin components mixed with GLUCURONOLACTONE' , a highly dangerous chemical, which was developed by the United States Department of Defense during the sixties to stimulate the moral of the troops based in VIETNAM, which acted like a hallucinogenic drug that calmed the stress of the war.
But their effects in the organism were so devastating, that it was discontinued, because of the high index of cases of migraines, cerebral tumors and diseases of the liver that was evident in the soldiers who consumed it.
And in spite of it, in the can of RED BULL you can still find as one of its components: GLUCURONOLACTONE, categorized medically as a stimulant.. But what it does not say on the can of ,RED BULL are the consequences of its consumption, and that has forced us to place a series of WARNINGS:
1. It is dangerous to take it if you do not engage in physical exercise afterwards, since its energizing function accelerates the heart rate and can cause a sudden attack.
2. You run the risk of undergoing a cerebral hemorrhage, because RED BULL contains components that dilute the blood so that the heart utilizes less energy to pump the blood, and thus be able to deliver physical force with less effort being exerted.
3. It is prohibited to mix RED BULL with alcohol, because the mixture turns the drink into a " Deadly Bomb " that attacks the liver directly, causing the affected area never to regenerate anymore.
4. One of the main components of RED BULL is the B12 vitamin, used in medicine to recover patients who are in a coma; from here the hypertension and the state of excitement which is experienced after taking it, as if you were in a drunken state.
5. The regular consumption of RED BULL triggers off symptoms in the form of a series of irreversible nervous and neuronal diseases.
CONCLUSION: It is a drink that should be prohibited in the entire world as when it is mixed with alcohol it creates a TIME BOMB for the human body, mainly between innocent adolescents and adults with little experience

Message received as a forward. Reader’s discretion solicited

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Jun 11, 2010

Mystery behind the Black Box

image

The "black box" is a generic term for two recording devices carried aboard commercial airliners. The Flight Data Recorder (FDR) records a variety of parameters related to the operation and flight characteristics of the plane. The Cockpit Voice Recorder (CVR) records the voices of the flight crew, engine noise, and any other sounds in the cockpit. All large commercial airliners and certain varieties of smaller commercial, corporate, and private aircraft are required by law to carry one or both of these boxes, which generally cost between $10,000 and $15,000 apiece. The data these devices provide is often invaluable to experts investigating the events leading up to an accident. The recovery of the boxes is one of the highest priorities in any mishap investigation, second only to locating survivors or recovering the remains of victims. FDR information is also often used to study other aviation safety issues, engine performance, and to identify potential maintenance issues.

image Despite the nickname "black box," the FDR and CVR are actually painted a bright high-visibility orange with white reflecting strips to make them easier to spot at a crash scene. The meaning of the term black box itself is somewhat unclear. Some suggest it refers to the black charring that occurs in a post-crash fire while others believe the color black is a reference to the deaths often associated with an accident investigation. The design of modern black boxes is regulated by a group called the International Civil Aviation Organization (ICAO). The ICAO determines what information the black boxes must record, over what length of time it is saved, and how survivable the boxes must be. The ICAO delegates much of this responsibility to the European Organisation for Civil Aviation Equipment (EUROCAE) that maintains a document called the Minimum Operational Performance Specification for Crash Protected Airborne Recorder Systems.

Black boxes first began to appear in the 1950s and became mandatory during the 1960s. These early devices used magnetic tape for data storage, much like that used in a tape recorder. As the tape is pulled over an electromagnetic head, sound or numerical data is recorded on the medium. Analog black boxes using magnetic tape are still present aboard many planes, but these recording devices are no longer manufactured. Newer recorders instead use solid-state memory boards, called a Crash Survivable Memory Unit (CSMU), that record data in a digital format. Instead of the moving parts present in older recorders, solid-state devices use stacked arrays of memory chips similar to a USB memory stick. The lack of moving parts eases maintenance while reducing the chance of a critical component breaking in a crash. Solid-state recorders can also save considerably more data than older magnetic tape devices and are more resistant to shock, vibration, and moisture.

image

“Magnetic tape from within the FDR of EgyptAir 990 that crashed in 1999”

Whatever the medium used to record the data, the purpose of the black boxes is to collect information from various sensors aboard an aircraft. The Cockpit Voice Recorder, for example, saves sounds from microphones located on the flight deck. An area microphone is typically placed in the overhead instrument panel between the pilots, and an additional microphone is located in the headset of each member of the flight crew. These microphones pick up conversations between the flight crew, engine noises, audible warning alarms, landing gear sounds, clicks from moving switches, and any other noises like pops or thuds that might occur in the cockpit. The CVR also records communications with Air Traffic Control, automated radio weather briefings, and conversations between the pilots and ground or cabin crew. These sounds often allow investigators to determine the time of key events and system failures.
Analog magnetic tape recorders are required to store four audio channels for at least 30 minutes while digital solid-state devices are required to record for two hours. Both types use continuous recording such that older information is written over as new data is collected beyond the maximum time limit.

image

Sample data recovered from a Flight Data Recorder

The Flight Data Recorder collects data from a number of sensors to monitor information like accelerations, airspeed, altitude, heading, attitudes, cockpit control positions, thermometers, engine gauges, fuel flow, control surface positions, autopilot status, switch positions, and a variety of other parameters. Most parameters are recorded a few times per second but some FDRs can record bursts of data at higher frequencies when inputs are changing rapidly.
The data measured by the different sensors is collected by the Flight Data Acquisition Unit (FDAU). This device is typically located in an equipment bay at the front of the aircraft beneath the flight deck. The FDAU assembles the desired information in the proper format and passes it on to the FDR at the rear of the plane for recording. The Federal Aviation Administration (FAA) required the FDR to record between 11 and 29 parameters, depending on aircraft size, up to 2002 but now requires saving a minimum of 88 sets of data. Analog FDRs can save a maximum of around 100 variables while digital recorders are often capable of collecting over 1,000 parameters over the course of 25 hours.

image

Power for the black boxes is provided by electrical generators connected to the engines. The generators on most large airliners produce a standard output of 115 volt, 400 hertz AC power while some smaller planes instead generate 28 volt DC power. Black boxes are typically designed to use only AC or DC power but not either one. Recorders built for compatibility with the AC power supplies on larger planes cannot be used on small DC-powered aircraft. In the event of engine failure, larger aircraft are also equipped with emergency backup power sources like the auxiliary power generator and ram air turbine to continue operating the black boxes. In addition, the ICAO is considering making a battery mandatory on solid-state recorders to provide an independent power supply in the event of a complete power failure aboard the plane.
A common misconception states that the black boxes are "indestructible." No manmade device is indestructible, and no material has ever been developed that cannot be destroyed under severe enough conditions. The black boxes are instead designed to be highly survivable in a crash. In many of the worst aviation accidents, the only devices to survive in working order are the Crash Survivable Memory Units (CSMUs) in the black boxes. The remainder of the recorders, including the external case and other internal components, are often heavily damaged.

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The CSMU, however, is contained within a very compact cylindrical or rectangular box designed to safeguard the data within against extreme conditions. The box is composed of three layers to provide different types of protection to the recording medium. The outermost shell is a case made of hardened steel or titanium designed to survive intense impact and pressure damage. The second layer is an insulation box while the third is a thermal block to protect against severe fire and heat. Together, these three layered cases allow the FDR and CVR to survive in all but the most extreme crash conditions.
Current regulations require the black boxes to survive an impact of 3,400g's for up to 6.5 milliseconds. This rapid deceleration is equivalent to slowing from a speed of 310 miles per hour (500 km/h) to a complete stop in a distance of just 18 inches (45 cm). This requirement is tested by firing the CSMU from an air cannon to demonstrate the device can withstand an impact force at least 3,400 times its own weight. The black boxes must also survive a penetration test during which a steel pin dropped from a height of 10 ft (3 m) impacts the CSMU at its most vulnerable point with a force of 500 pounds (2,225 N). In addition, a static crush test is conducted to demonstrate that all sides of the CSMU can withstand a pressure of 5,000 pounds per square inch (350 kg/cm2) for five minutes. The fire resistance of the CSMU is further tested by exposing it to a temperature of 2,000F (1,100C) for up to an hour. The device is also required to survive after lying in smoldering wreckage for ten hours at a temperature of 500F (260C).
image Underwater Locator Beacon on a black box

Other requirements specify survivability limits when immersed in liquids. The CSMU must endure the water pressure found at an ocean depth of 20,000 ft (6,100 m), and a deep-sea submersion test is conducted for 24 hours. Another saltwater submersion test lasting 30 days demonstrates both the survivability of the CSMU and the function of an Underwater Locator Beacon (ULB), or "pinger," that emits an ultrasonic signal once a second when immersed in water. These signals can be transmitted as deep 14,000 ft (4,270 m) and are detectable by sonar to help locate the recorders. A final series of tests includes submerging the CSMU in various fluids like jet fuel and fire extinguishing chemicals to verify the device can withstand the corrosive effects of such liquids.
Upon completion of the testing, the black boxes are disassembled and the CSMU boards are extracted. The boards are then reassembled in a new case and attached to a readout system to verify that the pre-recorded data written to the device can still be read and processed.
Another factor important to the survivability of the black boxes is their installation in the tail of the aircraft. The exact location often varies depending on the plane, but the FDR and CVR are usually placed near the galley, in the aft cargo hold, or in the tail cone. The recorders are stored in the tail since this is usually the last part of the aircraft to impact in an accident. The entire front portion of the plane acts like a crush zone that helps to decelerate the tail more slowly. This effect reduces the shock experienced by the recorders and helps to cushion the devices to improve their chances of surviving the crash.

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Flight Data Recorder recovered from United Airlines 93 in 2001

Once the black boxes have been located following an accident, they are typically taken into custody by an aviation safety agency for analysis. In the United States, responsibility for investigating most air accidents belongs to the National Transportation Safety Board (NTSB). Many countries lacking the capability to analyze black boxes also send their recorders to the computer labs of the NTSB or some of the better-equipped investigative organizations in Western nations. Care must be taken in recovering and transporting the recorders so that no further damage is done to the devices that might prevent important data from being extracted.
Upon receipt of the recorders, the NTSB uses a series of computer and audio equipment to process and analyze any information that can be recovered. The data is translated into formats readily usable by investigators and is usually critical in identifying the probable cause(s) of the accident. This process may take many weeks or months depending on the condition of the black boxes and the level of processing required to make sense of the data. Outside experts are also often consulted to help analyze and interpret the data.

image  Animation image created using FDR data from American Airlines 587 that crashed in 2001

Flight Data Recorder information is typically presented in the form of graphs or animations used to understand instrument readings, flight characteristics, and the performance of the aircraft during its final moments. Cockpit Voice Recorder information is usually more sensitive and laws strictly regulate how it is handled. A committee including representatives of the NTSB, FAA, the airline, the manufacturers of the aircraft and engines, and the pilots union is responsible for preparing a transcript of the CVR's contents. This transcript is painstakingly created using air traffic control logs and sound spectrum analysis software to provide exact timing. Although the transcript can be released to the public, only select and pertinent portions of the actual audio recording are made public due to privacy concerns.
Flight recorder design has improved considerably since the devices were first introduced in the 1950s. However, no recording device is perfect. Black boxes are sometimes never found or too badly damaged to recover some or all of the data from a crash. To reduce the likelihood of damage or loss, some more recent designs are self-ejecting and use the energy of impact to separate themselves from the aircraft. Loss of electrical power is also a common event in aviation accidents, such as Swissair Flight 111 when the black boxes were inoperative for the last six minutes of flight due to aircraft power failure. Several safety organizations have recommended providing the recorders with a backup battery to operate the devices for up to ten minutes if power is interrupted.

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Cockpit Voice Recorder recovered from United Airlines 93 in 2001

Another recommendation is to add a second independent set of recorders on a separate electrical bus to insure redundancy in the event of a system failure. The additional recorders would be located as close to the cockpit as possible while the existing black boxes remain in the tail to reduce the likelihood of a single failure incapacitating both sets. Accident investigators have also argued for the installation of a third black box to record cockpit video. Though pilots have so far resisted the move because of privacy issues, video data would be useful to better understand pilot actions in the moments leading up to an accident.

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Jun 10, 2010

Pregnant One Year old in Saudi Arabia

One year old child found pregnant in Saudi Arabia. Doctors says it’s a unique case for this world! Medical Science Report says : “When the mother of this child was pregnant, she had 2 fetuses inside her. But one of the fetus grew inside the other, this why this girl was born with the other fetus inside her womb.”

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Received as an email forward. Reader’s discretion solicited.

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