Chandrayaan-2 mission design complete
PTI | Bangalore
India has completed the design of Chandrayaan-2, its next mission to the moon — this time in collaboration with Russia — that would have a lander and rover which can collect samples of the lunar soil and analyse them and send back the data.
“Right now, the design has been completed. We had a joint review with Russian scientists here,” Chairman of ISRO, G Madhavan Nair said.
According to the Bangalore-headquartered space agency, the Chandrayaan-2 mission would have an orbital flight vehicle constituting an Orbital Craft (OC) and a Lunar Craft (LC) that would carry a soft landing system up to Lunar Transfer Trajectory.
The target location for the lander-rover would be identified using data from instruments of Chandrayaan-1, India’s own and first unmanned mission to the Moon launched on October 22 last year. While ISRO will be developing the orbiter, it will be Russia’s job to make the lander and rover. Additional scientific payloads would be acquired from international scientific community.
“Next (now that design has been completed) we will go towards prototype building, which will be taken up next year,” Nair, also secretary in the Department of Space, said.
Nair said ISRO has learnt plenty of lessons from Chandrayaan-1 mission, particularly on the thermal and redundancy management fronts and would seek to improve systems in Chandrayaan-2, slated towards the end of 2012.
New headache for cops: Women ultrasBhubaneswar: Women Maoists in Andhra Pradesh are training their Orissa counterparts to make them "potent weapons" against police, say officers involved in anti-Maoist operations on the Orissa-Andhra border. With support from Andhra cadres, the number of women extremists in Orissa is swelling and this could become a headache for CRPF, Andhra Police as well as Orissa Police in the coming days. The development came to light when police gunned down three women Maoists in the dense forest of Rayagada district in Orissa last week. All three were in uniform and carrying sophisticated weapons. They, with male comrades, provided a lot of resistance to special commandos. "The three women Maoists who were gunned down were from Andhra," south-western DIG Sanjeeb Panda said, adding that in tribal society, women played a dominant role and they were doing the same in the Maoist rebellion as well. Admitting the influence of Andhra women Maoists on those in Orissa, inspector general of police (operations) Sanjeev Marik said Andhra women cadres were teaching Orissa women Maoists different tricks. "New women recruits are used tactfully. Most of these innocent women are operated on for family planning without their knowledge. They can marry, but not without prior permission of the central committee of Maoists and with riders. Those who defy are punished," he said, adding, "Such is their influence in the area that they have asked villagers in Malkangiri district to send their daughters for Maoist activities." Another police officer said, "Women Maoists are almost as skilled and dangerous as their male counterparts. In fact, they are more trustworthy and seldom desert the organisation." As per a strategy, women cadres have been spilt into two groups - one gathers intelligence and cooks foods, while the other carries out attacks on state machinery. Those who gather intelligence are disguised as beggars or wood collectors and roam the streets with their children. They conduct reconnaissance and help zero in on targets for attacks. "In the Nayagraha and Korapur armoury loots, women Maoists played a major role," a senior police office said, adding that it was difficult to identify tribal women Maoists. "Their innocent faces betray you." Maoists have a system for recruiting girl spies. They identify families where parents are unable to provide a square meal to children and pick up a girl with a revolutionary mind. Women fighters are mostly from families who sympathise with Maoists. Banned outfits bhai-bhai is the new Maoist mantra
Kolkata: Following in the footsteps of national parties who have been tying up with regional outfits to get the numbers in parliament, Maoists, who have been largely pushed underground after the central ban, are forming alliances with other banned outfits to extend base beyond strongholds. The process has begun in West Bengal, where CPI(Maoist) has announced tie-ups with Harkat-ul-Jihad-e-Islami (HuJi) and Kamtapur Liberation Organisation (KLO). HuJi will help the red brigade expand base in districts bordering Bangladesh, such as Nadia, Murshidabad, South 24 Parganas and North 24 Parganas, which are strengths of the Islamic rebels. Similarly, KLO will help CPI(Maoist) in north Bengal. While the understanding with HuJi is informal and reciprocal, the one with KLO is official, with the Maoists floating a new party, Communist Organisation for North Bengal (Conb), with it. The proclaimed overground CPI(Maoist) spokesman Ratan Roy said the governing body of Conb will have 11 members who will work to spread the organisation in north Bengal. "Conb's prime task will be to unite farmers and tribals against acquisition of farmland and forest land for industry," he said. The Maoists' association with HuJi, on the other hand, will be an underground affair. Its main purpose is to ensure smooth supply and exchange of arms and explosives, development of secret shelters in Indo-Bangladesh bordering districts and setting up local units beyond strongholds Bankura, Puruliya and West Midnapore. The CPI(Maoist) secretary for West Bengal, Kanchan, confirmed to DNA from his underground location that such alliance attempts will continue in future too. "We have started it in West Bengal. Slowly, the process will begin in other states as well," he said, adding that since the so-called democratic parties had united to combat Maoists, alliances were the need of the hour for the ultras. Police sources, however, said the association between Maoists and HuJi was not new. A senior state police officer said HuJi had been for long procuring the deadly explosive Neogel-90 from Maoists in exchange for sophisticated arms received from underground outfits in Bangladesh and Pakistan. IG (Intelligence) G Dutt said overground or underground, police will not allow any such joint activity in Bengal. "Maoists are banned throughout India. We will not allow them to undertake any activity in Bengal."
IAF Plan to Complete Flight trials within a Year
K.V. Prasad Stability, control, range and endurance are some of the factors that will be considered For the first time, the IAF will work out the cost of ownership of each aircraft NEW DELHI: The Indian Air Force plans to conclude within a year the flight evaluation and performance trials of all six competitors vying to bag its order for 126 Medium Multi Range Combat Aircraft (MMRCA). It will then present its assessment of each aircraft to the government. The IAF has drawn up an elaborate schedule to test the efficacy of the aircraft on three counts: operational, systems and armaments, IAF officers familiar with the process said here. The MMRCA is expected to serve the country for the next three decades with periodic upgrades. The process took off with Boeing flying in F/A-18 Super Hornets, along with a team of 50 personnel for the trials in Bangalore. The aircraft will also be tested at Leh, Jammu and Kashmir, Jaisalmer and Rajasthan. The firing and weapons testing will be done at the manufacturer’s home country. The other competitors are Anglo-Swedish Gripen, Lockheed Martin’s F-16 Super Viper, Eurofighter Typhoon, Russian United Aircraft Corporation’s MiG 35 and French Dassault Aviation’s Rafale. The officers said the technical proposal, which formed part of the process, specified how each vendor would have to meet the Service Qualitative Requirements (SQR) mentioned in the Request for Proposal issued last year before the IAF started technical evaluation. Stability, control, safety issues, range and endurance are some of the factors that will be considered during the flight and performance evaluation. The exercise also involves testing the systems on board such as radar, navigation equipment, self-defence suites and electronic warfare devices. Armaments will be tested in the final phase. For the first time, the IAF will work out the cost of ownership of each aircraft. This means evaluating factors such as the life of the engine, the cost of overhaul/replacement of engine and the cost to maintain these aircraft by establishing ground support. “It is a multi-faceted evaluation that includes flight-test pilots, flight-test engineers and operational pilots and engineers. We do not compare one aircraft with another, but evaluate against its ability to meet our requirements and arrive at a through and methodical conclusion. There are no extra points for anyone crossing the minimum [SQR] requirements,” the officials said. |