China will tonight launch a lunar probe to attempt ‘soft landing’

Chang´e-3 to send back new data for analysis CCTV News - CNTV English

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China will on Sunday night launch a lunar probe that will attempt to carry out the first “soft landing” on the Moon in almost four decades, underlining the rapidly growing capabilities of the country’s ambitious space programme.

The Chang’e-3 lunar probe, which will be launched from the Xichang centre in western China at 11 pm IST on Sunday night (1.30 am Monday morning local time), will carry a Moon rover that will survey the lunar surface and explore for natural resources.

Chinese officials have highlighted the launch as the most difficult objective yet of the space programme, as it involves carrying out the first “soft landing” on the Moon since the Soviet Union landed a probe in 1976.

Cen Zheng, the rocket system commander-in-chief of the mission, said on Saturday engineers had adopted new “technologies of high-precision guidance and control” and a first-of-its-kind transmission system for remote sensing.

The Chang’e-3 mission, if successful, will land on the moon in mid-December, following which the Jade Rabbit rover — or Yutu in Chinese, named after a popular Chinese mythological story about a rabbit that lives on the Moon — will spend three months exploring the surface.

Only the U.S. and the erstwhile Soviet Union have carried out soft landings, and no country has done so since 1976.

Officials said the Chang’e-3 probe is far more advanced than the Soviet mission as it is equipped with high-precision sensors to survey landforms at the landing sites and choose the best spot to land.

The mission marks another landmark for the ambitious Chinese space programme, which, earlier this year, launched the country’s fifth manned mission. 

China last year also achieved its first docking exercise in space with an orbiting laboratory module — a significant step in its plan to put into orbit its own space station by 2020.

Wu Zhijian, a spokesperson for the space programme, earlier this week described the lunar probe as “the most complicated and difficult task in China’s space exploration” history. The first Chang’e probe, in 2007, mapped the surface of the Moon and after a 16-month mission crash landed on the surface.

India and the European Space Agency have carried out similar “hard landings”. The unmanned Chandrayaan-1 was India’s first unmanned lunar probe. 

Announcing the launch earlier this week, officials were eager to downplay suggestions of a “space race” with India, with international attention on both countries’ programmes following India’s Mars probe launch.

Chinese State media devoted wide attention to the Mars probe, with the Global Times, a nationalist tabloid published by the People’s Daily, calling on China to double its efforts “in front of an India that is striving to catch up”.

Li Benzheng, the deputy commander-in-chief of the lunar programme, said China was “never in competition” with India or any country, and congratulated India on the Mars probe, which he described as “a great accomplishment”.

China to launch Chang'e-3 lunar probe

China will launch the Chang'e-3 lunar probe to the moon at 1:30 am Monday from Xichang Satellite Launch Center, the mission's launching headquarters said Saturday.

It will be the first time for China to send a spacecraft to soft land on the surface of an extraterrestrial body, where it will conduct surveys on the moon.

Facilities at the launching site are in good condition and preparations are going well, according to the headquarters.

The probe will be launched to orbit aboard an enhanced Long March-3B carrier which is more than three meters in diameter and 56.4 meters high.

The mission will be the 25th launch of the Long March-3B, which is the most powerful launch vehicle in the Long March fleet.

Engineers have adopted technologies of high-precision guidance and control, multiple narrow window launches, transmission system for remote sensing, and reduction of the rocket's deadweight, said Cen Zheng, rocket system commander-in-chief of the mission.

Chang'e-3 comprises a lander and a moon rover called "Yutu" (Jade Rabbit). The lunar probe will land on the moon in mid-December if everything goes according to plan.

Tasks for Yutu include surveying the moon's geological structure and surface substances, while looking for natural resources.

So far, only the United States and the former Soviet Union have soft-landed on the moon.

After entering lunar orbit, Chang'e-3 will go through six stages of deceleration to descend from 15 km above to the lunar surface.

The soft-landing processes of the US and former Soviet Union's unmanned spacecraft had no capacity to hover or avoid obstacles. Chang'e-3, on the other hand, can accurately survey landforms at the landing site and identify the safest spots on which to land.

In order to land quickly, the probe is equipped with high-precision, fast-response sensors to analyze its motion and surroundings. The variable thrust engine (completely designed and made by Chinese scientists) can generate up to 7,500 newtons of thrust. - Xinhua

US airlines give China flight plans complying with China's new air defense zone

 

US aircraft may follow several regional carriers complying with China's new rules

New York/ Washington:  U.S. airlines United, American and Delta, have notified Chinese authorities of flight plans when traveling through an air defense zone Beijing has declared over the East China Sea, following U.S. government advice.

The United States said on Friday it expected U.S. carriers to operate in line with so-called notices to airmen issued by foreign countries, although it added that the decision did "not indicate U.S. government acceptance of China's requirements.

A spokesman for Delta Airlines said it had been complying with the Chinese requests for flight plans for the past week.

American and United said separately that they were complying, but did not say for how long they had done so.

Airline industry officials said the U.S. government generally expects U.S. carriers operating internationally to comply with notices issued by foreign countries.

In contrast, two major airlines in Japan, the United States' close ally, have agreed with the Japanese government that they would fly through the zone without notifying China.

China published coordinates for the zone last weekend. The area, about two-thirds the size of the United Kingdom, covers most of the East China Sea and the skies over a group of uninhabited islands at the center of a bitter dispute between Beijing and Tokyo.

Beijing wants all foreign aircraft passing through the zone, including passenger planes, to identify themselves to Chinese authorities.

China's declaration of the zone represents a historic challenge by the emerging new world power to the United States, which has dominated the region for decades.

The United States, Japan and South Korea have defied the Chinese move by flying military aircraft, including giant U.S. B-52 bombers, through the zone without informing Beijing.

A U.S. official said China's action appeared to be a unilateral attempt to change the status quo in the East China Sea, which could "increase the risk of miscalculation, confrontation and accidents".

"We urge the Chinese to exercise caution and restraint, and we are consulting with Japan and other affected parties throughout the region," the official said.

U.S. Vice President Joe Biden is due to visit China, Japan and South Korea next week, and will try to ease tensions over the issue, senior American officials said.

China scrambled jets on Friday after two U.S. spy planes and 10 Japanese aircraft, including F-15 fighters, entered the zone, China's state news agency Xinhua said. The jets were scrambled for effective monitoring, it quoted air force spokesman Shen Jinke as saying.

The Chinese patrol mission, conducted on Thursday, was "a defensive measure and in line with international common practices," Shen said, according to Xinhua.

"China's air force is on high alert and will take measures to deal with diverse air threats to firmly protect the security of the country's airspace," he said.

However, Defence Ministry spokesman Yang Yujun said it was "incorrect" to suggest China would shoot down aircraft which entered the zone without first identifying themselves.

U.S. flights were "routinely" transiting the zone, U.S. officials said on Friday.

"These flights are consistent with long standing and well known U.S. freedom of navigation policies," Pentagon spokesman Colonel Steve Warren said. "I can confirm that the U.S. has and will continue to operate in the area as normal."

A U.S. defence official said routine operations included reconnaissance and surveillance flights.

STRAINED TIES

Japanese carriers ANA Holdings and Japan Airlines have flown through the zone without informing China. Neither airline has experienced problems.

The airlines said they were sticking with the policy even after Washington advised U.S. commercial airlines to notify China when they fly through the zone.

China's Foreign Ministry said on Thursday there had been no impact on the safe operation of international civilian flights since the zone came into force, although China "hoped" airlines would co-operate.

Ties between China and Japan have been strained for months by the dispute over the islands, called the Diaoyu by China and the Senkaku by Japan.

Mutual mistrust over military intentions and what China feels is Japan's lack of contrition over its brutal occupation of parts of China before and during World War Two have added to tension.

"It's important for both sides to take a calm approach and deal with the situation according to international norms," Japanese Defence Minister Itsunori Onodera told state broadcaster NHK. Onodera said the Japanese military had not noted any Chinese aircraft in the zone.

Although Washington takes no position on the sovereignty of the islands, it recognises Tokyo's administrative control and says the U.S.-Japan security pact applies to them.

Europe's top diplomat, Catherine Ashton, said the European Union was concerned about China's decision to establish the new air defense zone as well as its announcement of "emergency defense measures" if other parties did not comply.

"This development heightens the risk of escalation and contributes to raising tensions in the region," Ashton said. "The EU calls on all sides to exercise caution and restraint."

CRITICISM

China's Foreign Ministry spokesman Qin Gang criticised Ashton's remarks, saying China hoped the European Union could treat the situation "objectively and rationally."

"Actually, Madam Ashton should know that some European countries also have air-defense identification zones," Qin said. "I don't know if this leads to tensions in the European regional situation. European countries can have air-defense identification zones. Why can't China?"

Although there are concerns over the increased tensions, the United States and China have stepped up military communication in recent years to avoid accidental clashes.

China's Global Times, an influential tabloid published by the ruling Communist Party's official People's Daily newspaper, praised Beijing for its calm response in the face of "provocations," saying China would not target the United States in the zone as long as it "does not go too far."

It warned Japan that it could expect a robust response if it continued to fly military aircraft in the zone.

"If the trend continues, there will likely be frictions and confrontations and even a collision in the air ... It is therefore an urgent task for China to further train its air force to make full preparation for potential conflicts," it wrote in an editorial on Friday. - Reuters

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Poor 3G services under MCMC scrutiny, a move in right direction

3G services under MCMC scrutiny - Telcos using 900/1,800 Mhz instead of 2,100 Mhz



PETALING JAYA: The Malaysian Communication and Multimedia Commission (MCMC) has issued a stern warning to cellular companies that are providing 3G services on lower-than-agreed bandwidth, causing a deterioration in the quality of 3G services.

Most of the 3G players are using the 900 megahertz (MHz) and 1,800MHz frequency bands to roll out 3G services instead of the primary 2,100MHz band meant for 3G.

The regulator has given the players till the end of the year to come up with a plan to rectify the situation or face hefty fines, given the rise in the number of complaints regarding the capacity and speed of 3G services.

“We did an audit over three months ago and this has come to light. They have been putting up 3G coverage but not capacity and speed, and hence, the 3G services are slow. We issued the warning two weeks ago and have given them till the end of December to come back to us or action will be taken against them,” MCMC chairman Datuk Mohamed Sharil Mohamed Tarmizi told StarBiz yesterday.

He, however, added that “some of them have taken steps, but a lot more needs to be done”.

The rationale for telco operators to roll out their 3G on the lower bands is simply because it is more cost-effective to do so, according to telco experts.

Simply put, the higher the band, the higher the data capacity that can be carried on that network. However, the higher bands have smaller areas of coverage, and hence, the investment has to be higher.

“Some players have economised on investing in 2,100MHz to push coverage instead of higher capacity and speed. They are trying to compromise on quality. They may be stretching their dollar by not putting in enough base stations despite having made a lot of money all these years,” said an telco expert.

Another added that “consumers need more bandwidth for tablets than phones and this means the players may have compromised on the quality of service. Perhaps, some of the players had underestimated the tablet demand and had under-provisioned”.

The four recipients of the 3G spectrum are Celcom Axiata Bhd, DiGi.Com Bhd, Maxis Bhd and U Mobile.

The four players did not respond to queries from StarBiz as at press time.

“The concern is two-fold – first, there is concern about the quality of service of existing customers on the 900MHz/1,800MHz spectrum.

“Second, and more important, is the fact that rolling out 3G on any spectrum other than 2,100MHz could mean under-utilisation of the 3G primary band given to the players by the Government to provide maximum benefit of higher data capacity and speed to consumers,” said the expert.

“The onus is now on the regulator to find out if the Internet data rates charged for 3G services commensurate with the actual delivery of speed and capacity. If not, then consumers should not be burdened.”

Late last year, MCMC also dished out parts of the 2,600MHz spectrum band to eight players, including the main incumbent telco operators, to roll out 4G/ long-term evolution or LTE services.

Some of the players have asked to be allowed to upgrade on the 1,800MHz, on top of the 2,600MHz. Again, this would be a move to provide less capacity, but the regulator does not want a repeat of the 3G debacle.

Sharil said: “We have mandated that for every two base stations on 1,800MHz, operators will have to roll out one base station on 2,600MHz, as they have to provide adequate capacity and not coverage alone.

“The lower-bandwidth base stations are to accommodate for some handsets usage.”

MCMC has been making serious efforts at raising the quality of services for consumers in Malaysia.

Last year, it conducted a survey and found that the rate of dropped calls was bad among certain operators, and highlighted its findings.

- Contributed by  B K Sidhu The Star Nov 28 2013

MCMC moving in right direction - Operator must live up to their 3G claims!

KUDOS to the Malaysian Communications and Multimedia Commission or MCMC for checking on what the operators have been doing on 3G deployment.

The commission seems to be moving in the right direction in checking on the quality of services, which is a concern, and said to be lagging behind Hong Kong, Seoul and even China.

Over two months ago, the regulator did an audit check and came up with some interesting news. It found out that most of the 3G operators have not been using the 2,100 megahertz (MHz) spectrum fully to roll out 3G services. Instead, some have been using the lower bands, 900MHz and 1,800MHz, to roll out the services. It’s more economical to do so. They have been providing 3G coverage but not real 3G speed and capacity.

3G is meant to give you higher speeds just like 4G can give you super-fast data speed.

3G has been in the country for nearly a decade. The first two blocks of 2,100MHz spectrum were awarded to Celcom Axiata Bhd (then part of Telekom Malaysia Bhd) and Maxis Bhd in 2002.

Four years later, in 2006, Time dotCom Bhd (TDC) and MiTV Corporation Sdn Bhd got two more blocks of the same spectrum. MiTV’s spectrum is used by sister company U Mobile, while TDC, as soon as it secured the spectrum, sold it to DiGi.Com Bhd for a handsome profit.

To be fair, 3G has never taken off despite the hype. In Europe, operators paid hefty sums for the spectrum, while here, it was for a small fee.

But a decade later, finding out that the operators are still on a bandwidth that is lower than 3G and claiming to be offering 3G services makes us wonder if we have been overcharged.

This, perhaps, explains why there have been complaints about the 3G service; the speed and capacity have not been there, and it has been patchy and unreliable for most users.

There is no denying that the operators have been investing. It is not easy for them, as they have to deal with all kinds of challenges and authorities to get the service to the customer. However, when they claim it to be 3G service, it should be 3G service.

Two weeks ago, the operators were issued a stern warning to make the change or face hefty fines. One operator is rushing to do so, while the others are still waiting. They have till the year-end to face the regulator.

It is also unfortunate that it has taken the regulator so long to find out, as now the march is towards 4G and consumers will never find out how much extra they would have paid for the 3G service if it is not 3G speed and capacity they are getting.

But then, had the regulator not found out, consumers would not have found out, too. This tells us a lot about the state and quality of services, the promises and marketing pledges made, the pricing, the spectrum usage and all the money paid by consumers for what they had thought were 3G services.

However, as consumers, what do we benchmark our 3G services against? The onus is on the regulator to both set the benchmark and make sure it is adhered to. When we pay 10 sen for a product, we do not expect a five-sen product.

This is unfortunate, especially since our operators make among the highest earnings before interest, tax, depreciation and amortisation margins in the world. When they make so much, they should not compromise on service in the pursuit of profits.

Consumers should get a fair deal for what they are paying for. If indeed there has been any inconsistency, then the parties involved should be gracious enough to admit it and compensate the consumer.

Contributed by B K Sidhu The Star Nov 29 2013
Business Editor (News) B K Sidhu feels the local regulator should follow what the European regulators do; force operators to drop broadband charges.

China monitors US bombers in defense zone

 China's defense ministry spokesman Geng Yansheng on Wednesday said the country has observed US B-52 bombers flying in the newly established air defense identification zone over East China Sea.


http://english.cntv.cn/program/newsupdate/20131128/102355.shtml

Geng said the US aircraft flew south and north along the eastern border of the East China Sea Air Defense Identification Zone from 11:00 a.m. to 1:22 pm Tuesday, about 200 km to the east of the Diaoyu Islands.

The Chinese army monitored the entire process, carried out identification in a timely manner, and ascertained the type of aircraft.

"We need to stress that China will identify every aircraft flying in the air defense identification zone according to the country's announcement of aircraft identification rules for the air defense identification zone," Geng said.

"China is capable of exercising effective control over this airspace," Geng added.

China announced the East China Sea Air Defense Identification Zone on Saturday. The US State Department and certain officials expressed concern after the announcement.

Pentagon spokesman Colonel Steven Warren said Tuesday that the US conducted a training exercise that had been planned for a long time. It involved two aircraft flying from Guam and returning to Guam.- Xinhua

US B-52 bombers challenge China's new ADIZ

China's latest move in defending its sovereignty is facing opposition from other countries. Two US B-52 bombers have flown over the Diaoyu Islands in the East China Sea, in defiance of the air defense identification zone set on Saturday. China is taking a measured response, while stressing that it has the ability to manage and control its airspace.

http://english.cntv.cn/program/china24/20131128/100592.shtml

Just days after China announced the establishment of an air defense identification zone, or A-D-I-Z. The US sent two B-52 bombers through the zone and over the Diaoyu Islands

China’s defense ministry asserted it has the ability to control the airspace. It says it identified the aircraft and monitored the entire two hours and 22 minutes.

The US said it was a long planned training mission, and put its own spin on the matter to fault China.

"This unilateral action appears to be an attempt to unilaterally change the status quo in the East China Sea. This will raise regional tensions and increase the risk of miscalculation, confrontation, and accidents. We have made this case to China." US State Department spokeswoman Jen Psaki said.

Japan, which claims the Diaoyu Islands as its territory, was quick to join its ally.

“Our stance is that China’s move cannot be accepted, and so I think the US is also dealing with the issue with the same stance.” Japanese defense minister Itsunori Onodera said.

Aircraft flying through an A-D-I-Z must report a flight plan, maintain two-way radio contact and respond to identification inquiries, or face defensive emergency measures.

More than 20 countries and regions use such zones, including the US and many of China’s neighbors.

The Foreign Ministry called for calm, saying the zone does not target any country.

"China’s establishment of an air defense identification zone over the East China Sea is a legitimate exercise of the right of self-defense. It’s not aimed at any particular country or target. So we hope that the countries concerned will not overreact or panic over the event." Chinese Foreign Ministry spokesman Qin Gang said.

China has also lodged protests over US and Japanese criticism. The country says the establishment of the zone has a sound legal basis and is in accordance with common international practice.

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Are you settling PTPTN student Loan? Over 45,000 defaulters settling out of records total of 412,245

OVER 45,000 National Higher Education Fund (PTPTN) loan defaulters have come forward to settle their unpaid loans totalling RM23.44mil.

Deputy Education Minister Datuk Mary Yap said these defaulters had come forward to settle their dues following legal action initiated against 132,801 defaulters which included blacklisting them with immigration authorities.

“Following this, some 45,550 loan defaulters came forward to negotiate loan repayment with the PTPTN administrator with the amount at RM23.44mil,” she said in reply to a question by Wan Hassan Mohd Ramli (PAS-Dungun).

Yap said graduates were given 16 months upon graduation to secure a job and start loan repayment, after which three-reminders would be issued to defaulters over a period of six months before legal action is initiated against them.

“However, legal action and blacklisting them with the immigration authorities would only be the last resort. What is important is for them (loan defaulters) to come forward to negotiate their repayments,” she added.

To a supplementary question by Datuk Nawawi Ahmad (BN-Langkawi), Yap said there was no “automatic mechanism” to deduct the salaries of defaulters.

However, Yap said defaulters employed by the Public Service Department would be easily identified and issued notices to repay their loans.- The Star Nov 26 2013

PTPTN records total of 412,245 loan defaulters, says Muhyiddin 

The deputy prime minister said, of the total, Malays formed the largest number of defaulters at 328,550, followed by the Chinese (55,445) and Indians (28,250).

He said there were currently 1.24 million PTPTN borrowers when replying to a written question by Lim Lip Eng (DAP-Segambut) at the Dewan Rakyat here today.

Muhyiddin said the enforcement implemented included blacklisting errant borrowers from going overseas, as well as summonses to raise defaulters' awareness, understanding and responsibility to repay their loans.

He clarified that such action was not made arbitrarily, without any room for borrowers.

“Based on its existing work procedure, PTPTN has been flexible in recovering loans from borrowers before they are blacklisted,” he said, adding that the move to blacklist, via immigration department, was a last resort to remind hardcore defaulters to repay their loans.

Muhyiddin said PTPTN had opened 12 state PTPTN offices, two one-stop centres and four branch offices at strategic locations to enable borrowers to negotiate loan settlement.

Apart from that, he said PTPTN had also given borrowers an incentive as announced by Prime Minister Datuk Seri Najib Tun Razak in the 2013 Budget last year.

It involved a 20 per cent discount for the settlement of the entire loan from October 1, 2012 to September 30, 2013 while PTPTN would continue to give a 10 per cent discount annually for those who made consistent repayment according to schedule from October 1, 2012.

Meanwhile, Muhyiddin said 1.36 of the 1.42 million or 88.9 per cent of the Muslim pupils from Year One to Year Six could master Jawi.

“There is no data on non-Muslim pupils who are literate in Jawi as Jawi is taught in Islamic Education,” he said. He was replying to a written question by Er Teck Hwa (DAP-Bakri) who wanted to know the number of trained teachers with qualification in written Jawi, as well as the number of Bumiputra and non-Bumiputra pupils who were literate in Jawi. — Bernama

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