July 26, 2008: Su-35 is considered to be one of the world's most advanced fighters. The first prototype of the Su-35 was completed last year (2007) at the Komsomolsk-on-Amur aviation Production Association (KnAAPO) and was displayed in public for the first time during the MAKS 2007 airshow.
The aircraft is equipped with two AL-37F (Saturn 117S) engines, designed as modern derivatives of the AL-31F. The new engine is developing 16% increase in power (14,500 kg maximum thrust) it is fitted with independent (asymmetric) thrust vectored nozzles, a new fan, high and low pressure turbines and improved digital controls. The new engines are also more robust, offering lower maintenance requirements and longer lifespan (up to 4,000 hours between main overhaul). The aircraft uses a triple-redundant 'fly by wire' flight control; compared to its predecessors, Su-35 has an improved, integrated aerodynamic and propulsion control enabling the flight control system to perform acceleration, deceleration, roll, pitch and yaw utilizing thrust vectoring in addition to classic aerodynamic control, alleviating the need for the super-sized air-brake and canards used in previous models. Availability of improved controls enabled the designers to reduce the aircraft radar signature (radar cross section RCS), particularly in head-on engagement pattern. (± 60° off axis). The aircraft is fitted with 12 hardpoints for external loads weighing a total 8,000 kg.
Advanced Avionics:
The cockpit has a 'glass cockpit' design, utilizing two large 15" multi-function color LCD displays, a head-up display and full HOTAS functionality. The main sensor is an X-band E-Slavia radar allowing detection and tracking up to 30 air targets while scanning a wide sector (track while scan). The radar and fire control can simultaneously engage up to eight targets. Production models will be fitted with the Tikhomirov NIIP Irbis radar, capable of detecting and tracking aerial targets with average radar cross-section of three square meters, operating at ranges of up-to 400 km (216nm). Irbis offers a wide area coverage of Irbis 70 to 120° with azimuth resolution of (in 2 -2.5 times), increased range, and better ECCM compared to its predecessors. The development of this radar began in 2004. The system completed ground tests in the lab and is preparing for the initial test flights on a Su-30MK2 testbed.
Saturday, July 26, 2008
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Nigeria: Oil workers kidnapped
DTN News: Attack Becomes Defence In Helmand
DTN News: Attack Becomes Defence In Helmand
(NSI News Source Info) Helmand - July 26, 2008: At 3.30am, lit by a three
-quarter moon, a line of heavily armed men filed out of their British Army base.
Just a few hours earlier their Helmand camp had been attacked by mortars and rockets, but now they were preparing to take the fight back to the Taleban.
The notorious "green zone" of trees and fields is just a few hundred metres from forward operating base Inkerman in the Helmand river valley, but it's where the insurgents fight from.
The mission was using darkness to push deep into their territory and then strike at first light.
They expected to meet heavy resistance, but they couldn't have predicted that their well-planned offensive would turn into a race back to camp within hours.
It's been a hot, dusty and already bloody summer for the 2nd Battalion of the Parachute Regiment.
Their base is a northern buffer to stop attacks on Sangin - an important town where a fragile bubble of security has been created to try and win people over by improving their lives.
And the Taleban now have an arsenal of weapons to throw at UK forces: rockets and mortars fired into the camp, ambushes with small arms fire and rocket propelled grenades, booby traps or roadside bombs, and suicide bombers.
Just a few weeks earlier three British soldiers were killed within sight of their base after a suicide bomber rushed a patrol and blew himself up.
Thoughts of that attack and of the bombs now so regularly planted for them would have been in the troops' minds as they took up their positions and waited for sunrise.
A look at the scene of a battle in AfghanistanBefore they left news had come in of another British serviceman being killed and two badly injured further up the valley.
By first light they had overheard the Taleban who had been taken by surprise and they started to move quickly through the compounds looking for weapons.
Then word came back to the commanding officer, Maj Stuart McDonald who had come to Inkerman base with reinforcements from 3 Para, that they had seen Taleban fighters, and he gave the order to open fire.
A rattle of a machine gun was heard from just ahead and using a remote controlled spotter plane to identify insurgent positions he called in mortar fire and artillery.
The troops cheered and laughed as the bombs struck and the smoke rose.
As we pushed forward, one soldier we saw on the patrol grinned and said: "At least we got them first this time."
For once Maj McDonald and British troops here were on the offensive.
With the cover of tree lines, high-walled mud compounds, two-metre high corn and deep irrigation ditches the Taleban are difficult to fight on their own territory.
They have a network of spies, or "dickers" as they are known, who watch British movements and report back to the fighters.
It's the same tactic that was used in Northern Ireland and it's very effective for planning ambushes or laying improvised bombs in the path of the soldiers.
But this time they were caught out.
A sniper moved forward to watch a tree line just a few hundred metres ahead. We moved up next to him as more mortars were called in.
We felt them overhead, there was a eerie whizzing sound and then the fields shook with smoke and dust. But amid the explosions, shouts from behind to "check fire" - stop firing - were heard.
The first mortar had fallen short and landed where we had been sitting amid the command group.
The soldier we had been chatting to had been hit by shrapnel. It wasn't life threatening, but he'd lost a lot of blood when an artery in his arm was punctured.
The second in command, Capt Sean Williams, had also been hit in the knee by shrapnel. It was surprising more troops were not injured or even killed in the blast.
The mortar bomb had been faulty - it had not been human error - but a week after a British Apache helicopter fired on friendly forces in the same valley, it was a reminder of how risky fighting these operations can be.
Suddenly the operation went from offensive to defensive - they were a kilometre and a half (about a mile) from base and the Taleban had the advantage.
Through the thick mud of irrigated fields and over open ground the stretcher bearers moved as fast as they could, finally reaching the safety of camp and a medical helicopter.
Maj McDonald was expecting to be ambushed, but the Taleban "dickers" were not quick enough. Following the patrol for a few hours was just a snapshot of a typical day in Helmand - moving a short distance from a base, clashing with the Taleban and then pulling back into camp.
It's a strange war where neither side seems to gain much ground, and it was amazing how one small incident changed the whole dynamic - from attacking to defending.
Commanders say more troops would mean they could hold the gains they make and stop this cycle of taking and re-taking ground, but Helmand is a very big place and would need thousands more troops to make that difference.
DTN News: India HAL To fly Into Latin America Market With Cheetah
DTN News: India HAL To fly Into Latin America Market With Cheetah
(NSI News Source Info) NEW DELHI - July 26, 2008: After tasting success with its Advanced Light Helicopter (ALH) Dhruv’ helicopters, state-owned Hindusta
n Aeronautics Ltd (HAL) is poised to make further inroads into the Latin American market with its light helicopter Cheetah.
According to highly placed sources in the ministry of defence (MoD), “Surinam and Colombia have expressed interest in the ‘Cheetah’ helicopters.”
These countries have seen the performance of these helicopters and a team will probably travel there for the display, sources said.
The Cheetah is a multi-functional, simple, light-weight helicopters which has specially been designed for operations over long distances.
The five-setter Cheetah, can be used for observation, surveillance, logistic support, earth research and rescue operations. “The Cheetah has been manufactured by the HAL for both military and civil purposes and is the version of the SA 315 Lama under licence of Turbomeca in France,” explained officials.
“The queries that we have received for the Latin American countries are for the civilian usage,” said sources.
These machines have the ability over the latest technologies like a hydraulic servo control, ultra sensitive constant speed indicator and a automatic start system so that the machine can be started in a very short time.
Presently, the MoD is working on a plan to acquire 400 light helicopters for the armed forces to replace its ageing Cheetah and Chetak fleet, which the Army and Air Force have been using for more than three decades.
India is expected to buy half of the helicopters from a yet-to-be decided fore
ign vendor and the state-run HAL will be asked to design and build the remaining.
Also, for the India Navy’s rotary UAVs, an agreement has already been reached with IAI of Israel for joint development, under which the conversion of the Cheetah helicopter will be done with introduction of automated controls.
“The choice of Cheetah was obvious as we have them in large numbers, all the three services use them and they are time-tested. While the contract has yet not been signed, we have started work on collection of aerodynamic data on Cheetah helicopter so that necessary flight control systems can be developed,” said officials of HAL.
To start with, two Cheetah helicopters will be converted—one in India and another in Israel. Subsequently, HAL will produce fresh Cheetah helicopters with the automatic control system in place.
n Aeronautics Ltd (HAL) is poised to make further inroads into the Latin American market with its light helicopter Cheetah.
According to highly placed sources in the ministry of defence (MoD), “Surinam and Colombia have expressed interest in the ‘Cheetah’ helicopters.”
These countries have seen the performance of these helicopters and a team will probably travel there for the display, sources said.
The Cheetah is a multi-functional, simple, light-weight helicopters which has specially been designed for operations over long distances.
The five-setter Cheetah, can be used for observation, surveillance, logistic support, earth research and rescue operations. “The Cheetah has been manufactured by the HAL for both military and civil purposes and is the version of the SA 315 Lama under licence of Turbomeca in France,” explained officials.
“The queries that we have received for the Latin American countries are for the civilian usage,” said sources.
These machines have the ability over the latest technologies like a hydraulic servo control, ultra sensitive constant speed indicator and a automatic start system so that the machine can be started in a very short time.
Presently, the MoD is working on a plan to acquire 400 light helicopters for the armed forces to replace its ageing Cheetah and Chetak fleet, which the Army and Air Force have been using for more than three decades.
India is expected to buy half of the helicopters from a yet-to-be decided foreFriday, July 25, 2008
How Taliban is using technology
26 July, 2008 - KABUL: The once media-shy Taliban have gone hi-tech with DVDs, mobile phone messages, ring-tones, emails and a website to publicise their exploits and lambast their Afghan and Western enemies, a think-tank said. The Taliban hanged televisions and music tapes from trees in an effort to stamp out corrupting Western influences during their hardline Islamist rule of Afghanistan from 1996 to 2001. Their leaders had only one computer, Afghanistan experts say.
But after US-led and Afghan forces toppled the austere movement following the September 11, 2001, attacks, the militants regrouped and re-launched their insurgency in 2005, copying the tactics of roadside and suicide bombs from Iraq. Now, the Taliban have also created a "sophisticated communications apparatus" using the full range of media allowing them to project an "increasingly confident movement,” the International Crisis Group (ICG) said in a report. With their own website, magazines, DVDs, audio cassettes, pamphlets and mobile phones, the ICG says, the Taliban are able to capitalise on mistakes made by the government and its allies and reveal their own “inflated tales of battlefield exploits.” Taliban statements emailed to the media talk of killing “puppet terrorists,” meaning Afghan security forces, and destroying "occupation tanks" and seizing their arms. So-called night-letters are delivered to homes warning Afghans against cooperating with the government and international troops, while DVDs, text and video messages are aimed at the more tech-savvy.
Alienation The ICG said the Afghan government and its allies must try harder to combat weakening public support and alienation caused by arbitrary detentions and civilian casualties which the Taliban are able to exploit through their media. "Whatever the military benefits of arbitrary detentions, they are far outweighed by the alienation they cause," the ICG said. A series of air strikes by international forces in Afghanistan in the last month, Afghan officials say, have killed more than 60 civilians. "The effectiveness of aerial bombardment, even if strictly exercised within the bounds of international law, must be considered against the damage to popular support," the ICG said. The Taliban, it said, are not going to be defeated militarily and are resistant to outside criticism. "Rather the legitimacy of its ideas and actions must be challenged more forcefully by the Afghan government and citizens," the ICG said. Militants should be held to public account for killing civilians and targeting community leaders through open trials, and the Afghan government and its international allies should similarly be bound by the rule of law, the ICG said. "Ultimately, winning popular support is not about telling local communities that they are better off today. It is about proving it," it said.
Venezuela to sell oil at $100 a barrel to Spain: Chavez
July 25, 2008 - MADRID: Venezuela will sell Spain up to 10,000 barrels of oil per day at 100 dollars a barrel in exchange for imports of medical equipment and other goods, Venezuelan President Hugo Chavez said on Saturday. The roughly 400 million dollars (255 million euros) which will be raised from the sale of this oil will be deposited in a bank account in Madrid which will be used by Venezuela to pay for the imports, he said in an interview with Spanish public television TVE .
"This could allow us to create a new international financial architecture in the future. It is a trial, an invention, I think it is time to start inventing new mechanisms of cooperation," he said, adding the oil sales would start "soon". "This will allow us to import food, medical equipment, technology, technology for wind energy which is of great interest to us," he added. Chavez said the agreement was finalised during his meeting with Spanish Prime Minister Jose Luis Rodriguez Zapatero on Friday in Madrid. Oil prices hovered around 125 dollars a barrel on Friday after reaching a record high of over 147 dollars on July 11. Venezuela already provides oil at reduced prices to several Latin American countries including Cuba. Chavez said he had also agreed during his visit to allow Repsol to boost its presence in the Orinoco oil belt in eastern Venezuela. "You will have oil supplies guaranteed for 100 years because Venezuela has oil for 200 years," he told TVE . Venezuelan state-owned oil firm PDVSA estimates there are a total 235 billion barrels of crude in the Orinoco belt. Chavez's visit to Spain was the last stop of a tour of Europe that has already taken in Russia, Belarus and Portugal.
SOF To Convert One C-27J To Gunship Lite
Cooperation a key to the international aviation market
Sukhoi Su-35 Flanker
Moscow - July 25, 2008 The Sukhoi Su-35 Flanker is not quite a fifth-generation combat fighter, but it comes very close to being one.
Under current plans, Russia will not be producing a fifth-generation air superiority fighter until 2015. However, the technical characteristics of the Sukhoi Su-35BM are high enough to fulfill this task, outmatching all the modern American, French and European Union generation 4-plus fighter designs, including the Super Hornet, Rafale and Typhoon. The Sukhoi Su-35 is able to withstand even the world's only fifth-generation fighter now in production, the F-22, though it is much cheaper than the American fighter -- its cost is around $40 million, compared with $300 million for the F-22.
Regarding the Russian Defense Ministry's plans, the question emerges whether Russian industry would be capable of launching production in the required numbers within the scheduled period. The answer is more likely to be positive: The industrial capacities are beyond doubt, as the production of numerous modifications of Sukhoi Su-27s and Sukhoi Su-30s for export is on the rise. What the program requires is uninterrupted state funding.
With the Sukhoi Su-35 launched into mass production in 2011, the 182 aircraft ordered by the Russian Defense Ministry would be delivered by 2020. By that time the Russian air force would have between 120 and 140 upgraded Sukhoi Su-27s and 30 to 40 fifth-generation fighters, enabling the air force to maintain its combat potential in the next two to three decades.
There have been many successful designs in the history of aviation, but only a few could match rising combat requirements for a number of years, like the famous piston-engined Messerschmitt Bf-109 and North American P-51 Mustang air superiority combat fighters of World War II, the Tupolev Tu-95 Bear and Boeing B-52 Stratofortress strategic bombers, and the Sukhoi Su-27. The T-10 prototype made its maiden flight in 1977 and another flight in 1981 after major improvements.
The fighter went into mass production as late as 1984, and it still has the combat potential sufficient to remain one of the world's best aircraft. The Sukhoi Su-35BM, taking to the skies in 2008, showed even higher performance, an unprecedented improvement on a design developed 30 years ago.
It's not easy to forecast what lies ahead for the Sukhoi Su-35, but no doubt it will live through a few decades of service with gradual renewal of armament and avionics, until the moment when this fighter, along with more sophisticated aircraft, will be replaced by aerial vehicles based on new physical principles.
(Ilya Kramnik is a military commentator for the RIA Novosti news agency. This article is reprinted by permission of RIA Novosti. The opinions expressed in this article are the author's and do not necessarily represent those of RIA Novosti.)
(United Press International's "Outside View" commentaries are written by outside contributors who specialize in a variety of important issues. The views expressed do not necessarily reflect those of United Press International. In the interests of creating an open forum, original submissions are invited.)
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