Tarmak007 -- A bold blog on Indian defence: Agni-IV

For regular updates, visit: https://www.facebook.com/Tarmak007

Clipart Clipart Clipart Clipart Clipart Clipart Clipart Clipart Clipart

Showing posts with label Agni-IV. Show all posts
Showing posts with label Agni-IV. Show all posts

Wednesday, June 5, 2013

Agni-V warms up for canister launch; tech for next version maturing: Sekaran


File photo of Agni-V during its maiden launch in April 2012. 
By Anantha Krishnan M
Express News Service
Bangalore: India’s long-range ballistic missile Agni-V is warming for a canister development trial launch in the next one month. The Defence Research and Development Organisation’s (DRDO) newly-appointed Chief Controller R&D (Missiles & Strategic Systems) Dr V G Sekaran confirmed to Express on Tuesday that all preparations for the second trial of the 5,000-km-puls missile are in place. 
“We are ready, but need to get some clearances as these are all linked to the policies of government. The early induction of Agni-V tops my list of priorities. The Agni-V user deliverables should happen next year,” Sekaran said. The missile had its maiden launch in April 2012.
He said the Agni-4 (4,000 km strike range) will cross the last mile with another launch before it enters the production mode. “Our emphasis will be to equip the user at the earliest and iron out all issues at lightning speed. On the tactical side, we have the Akash missile systems, LR-SAM (Long Range-Surface to Air Missile) and Nag coming up in a big way. Simultaneously, the futuristic systems will all get converted into projects,” the top missile scientist said.
When quizzed whether these futuristic systems will get embedded on to a possible Agni-VI, Sekaran refused to give details and said: “We are studying various missile technologies such as MIRV (Multiple independently-targeted re-entry vehicles) and MaRV (Manoeuvring re-entry vehicles (MaRV). As and when the nation wants us to deliver, we will be ready with these technologies. It will be not right to speak on a missile programme without any sanction. But, we are working on enhanced systems for future missiles.”
Giving an update on various ongoing missile projects, Sekaran said that the Astra has completely undergone a design change following issues it had in the past. “We have had good flights, post new-design and also conducted some captive trials. It is in a good shape now and it should gear up for firing from an aircraft soon. The project is definitely out of woods,” he said.
The Nag missile, which had issues with its Infra Red (IR) seeker, too is gearing up for crucial user trials, while the missile’s carrier (NAMICA) will take some more time before cleared for trials. To a query on the development of an Anti-Radiation Missile (ARM), Sekaran said that the basic configuration was already in place. “The ARM project is on as planned and it will complete its different stages of development as per the script,” he said.
When asked about the quality concerns of missile production at Hyderabad-based Bharat Dynamics Ltd, he hoped that new systems put in place should address them. “There were concerns and they are very much under control now. New quality system checks have come in and we are sure of better results,” Sekaran added.
Copyright@The New Indian Express
For regular updates, hit Tarmak007 on FB.
You may leave your comments on the above post, here

Thursday, September 20, 2012

Agni-IV flight-test successful

DRDO developed, 4000 kms range Nuclear Capable Ballistic Missile AGNI-IV, was successfully flight tested from Wheeler’s Island around 1135hrs on 19 Sep 2012. This long range missile propelled by composite rocket motor technology, was tested for its full capability. The AGNI-IV missile launched from the road mobile launcher, reached the pre-defined target in about 20 minutes. The missile equipped with state of the art Avionics, 5th generation On Board Computer and with distributed architecture has the latest features to correct and guide for inflight disturbances. The most accurate Ring Laser Gyro based Inertial Navigation System (RINS) and supported by highly reliable redundant Micro Navigation System (MINGS), ensured the vehicle reach the target within two digit accuracy. The re-entry heat shield withstood temperatures of more than 3000 degree centigrade and made sure the avionics function normally with inside temperature less than 50 degree centigrade. 
All Electro-Optical Tracking systems (EOTS), Radars located all along the coast have tracked and monitored all the parameters throughout the flight. Two ships located near the target point tracked the vehicle and witnessed the final event. 
Vijay Kumar Saraswat, DG DRDO, Avinash Chander, Programme Director AGNI, DS & CC R&D (MSS) reviewed the total launch activities and guided the team. Tessy Thomas, Project Director AGNI-IV led the team of scientists during the operation. 
S.K. Chaudhuri, Director RCI, A.K. Chakrabarti, Director DRDL,  V.G. Sekaran, Director ASL and MVKV Prasad, Director ITR witnessed the launch. (Press Release issued on 19 Sept 2012)

Sunday, December 25, 2011

Tears & Triumphs: Tessy’s Agni-IV team drew inspiration from failure | PM's pat on X'Mas eve

Tessy Thomas (centre), Agni-IV Project Director, leads her team at the high-security Advanced Systems Laboratory in Hyderabad. Photo: Tarmak007

Tessy Thomas
By Anantha Krishnan M
Express News Service
Bangalore/Hyderabad: Behind every successful missile, there’s a woman. And, behind every successful woman, there are men, boys, girls and many more! Welcome to Advanced Systems Laboratory (ASL) – one of the most sensitive wings of Defence Research Development Organisation (DRDO). Nobody talks much about it and not even listed in DRDO’s official website! Thanks to the recent success of Agni-IV, the longest missile India tested successfully so far (range in excess of 3500 km), the spotlight has stuck on ASL. 
In a ‘cleared interaction’ with Express at one of ASL’s high security tech-thatched rooms, Tessy Thomas, Project Director, A-IV summoned her faithful troops. India’s first woman scientist to head a missile programme -- now popularly known as Agniputhri – began the session by introducing her team. “My core team consists of around 60 scientists with an average age of 30. The last one year was probably the toughest in my life. Missile scientists are shunned by everyone the moment something goes wrong. Tell me one thing in this world that has got 100 per cent success in the first attempt. We learn from our mistakes. We learn from our failures. We don’t give up,” said Tessy, the leader, the teacher and the philosopher. 
There are two names she swears by: Missile Man A P J Abdul Kalam and Avinash Chander, the soft-spoken Chief Controller, R&D (Missiles and Strategic Systems) of DRDO. “We look to both for inspiration. There are many others who reposed faith in us. Sharmaji, why don’t you speak,” she said looking at S.K. Sharma, Electrical Integration Group of Agni-IV. 
Sharma said that last year’s failure did dent the morale of the team. “The spirits go down for a while. Everyone gets hit. Everyone is questioned. Every system is checked. Even if a missile fails, as you all (media) always love to write, there are many positives we derive. There will be many new critical systems that would have executed its missions for the first time,” he said. Before the recent successful launch of A-IV, Team ASL scanned the project threadbare and is said to have re-visited the ways they worked, getting down to the basics. When asked how it feels to take the orders from a woman, Sharma said: “Madam is very tough!” 
It was evident that Tessy’s team devised many means to stay focused. “Mistakes are pardonable. Openness in accepting them is a great art. The fear factor is removed and we look into the failure analysis carefully. The minute observations of the team are recorded and we narrow down the failure chances mentally to 0.1 per cent,” says C H V Ram Mohan, Deputy Project Director and Vehicle Director, A-IV. 
Brain-storming night-out sessions, tech augmentation coupled with arguments, emotions and sometimes touchdown of tears – all have played key roles -- away from the launch pad. “We draw inspiration from our failure,” says Reshma, a young Scientist (C) with A-IV programme. 
Tears & triumphs! 
|To be continued | Copyright@The New Indian Express |
(CRACKING INDIA'S MISSILE CODE is an exclusive series currently on in The New Indian Express. In the days ahead, you will get to read a mix of news-breaks and tech-upgrades on current and futuristic missile programs of India, in addition to some human-interest pieces. Email your thoughts on this long-range series to anantha.ak@gmail.com and point out factual errors, if any, that might have crept in despite my best efforts.)
PART-XI

Friday, November 18, 2011

YES WE CAN: Saraswat dedicates Agni-IV success to youngsters in DRDO

By Anantha Krishnan M
Express News Service
Bangalore: The Defence Research and Development Organisation (DRDO) is on Cloud 9 following the success of the long-range, surface-to-surface missile Agni-IV on November 16. Often battered and bruised by the users for not delivering what has been promised, the DRDO is hogging all the limelight – thanks to the big-bang strike by Agni-IV.
Known for his inimitable straight-forward comments, DRDO chief Dr V K Saraswat dedicated the success of the launch to the young DRDO.  “I dedicate this success to all the youngsters who have contributed with a large heart. I am not playing to the gallery as I have already communicated this internally. The mentoring we started a couple of years back is paying rich dividends. Give it to them (youngsters) as they deserve all the laurels,” Saraswat told The New Indian Express.
Making mincemeat of technology control regimes, Saraswat said that Agni-IV virtually made these  powers futile at one go. “Nobody can stop us and nobody can dictate terms to us. Nobody can get us. It is not DRDO we are talking about, but India. We have shown the world how indigenous new-age technologies can be transferred efficiently on to a top-class product,” he said.
The DRDO chief went on to say that the missile technology nuances mastered by his team has put India on par with the best in the world. “We will soon tell another story when Agni-V comes out. It's a constant process and we are all geared up. We have got the momentum and we will get it going,” Saraswat said.
The mood in the Missile Complex in Hyderabad too is ecstatic with a strong sense of 'yes-we-can-belief' settling in among various teams that have been working on Agni-IV.
Speaking to Express from Hyderabad over phone, G. Satheesh Reddy, Associate Director, Research Centre Imarat (RCI),  said that DRDO's patience have finally paid off. “After last year's failed campaign, we got on to the basics and dissected every system that went onboard. Today, with the success of Agni-IV we have witnessed the quantum jump in the state-of-the-art technologies in missile-making. We are now steadily moving towards our inter-continental ballistic missile (ICBM) dream and all efforts will now go into making of Agni-V,” says Sateesh, a young DRDO brain, who got recently elevated to the 'Outstanding Scientist' status.
It was Satheesh's team that developed ring-laser gyro-based inertial navigation system (RINS) and micro-navigation system (MINGS) for Agni-IV. “We are thrilled by the telemetry results of the missile and we couldn't have asked for a better launch,” he said.
DRDO sources who were part of the Agni-IV campaign said that the missile could go up to a maximum of 3,700 km and during the maiden launch it touched between 3,200-3,400 km, before hitting with target.
Copyright@The New Indian Express
(Tarmak007 welcomes Niranjan onboard, blog's 450th registered member.) 

Thursday, November 17, 2011

Mom ‘n’ Missiles: Agniputhri keeps her word with A-IV launch | Tessy says it's her birthday gift to mother


THE RIGHT CALL: Tessy Thomas, Agni-IV, Project Director, at the launch site in Wheeler Island. This photo was taken on December 9, 2010, a day before the missile's (then called as A2 Prime) failed mission. 

By Anantha Krishnan M
Express News Service
Bangalore: Her big-ticket nuke-toy Agni-IV hit the target bang in 20 minutes after cruising over 3,000 km from the launch pad in Wheeler Island on Tuesday, November 15. Inside the Block Office (a special concrete shelter that can withstand a nuclear explosion or the impact if a missile misfires and falls over it) 48-year-old Tessy Thomas, Project Director, Agni-IV, was closely tracking her surface-to-surface pet, obediently following the trajectory as per the text book plans. Moments later, India’s first woman scientist to head a sensitive missile project broke down with joy. Very few knew that she had finally kept her word given to her mother Kunjamma Thomas, a qualified teacher, who lives alone in Allapuzaha (Kerala).
“It was a beautiful launch. My colleagues lifted me and it was a very emotional moment in my life. I called my mother immediately. It is my birthday gift and she turns 75 next month,” Tessy told The New Indian Express. Last year, the maiden launch of Agni-IV (then called as A-II Prime) clashed with her mother’s birthday. “I had promised that it would be my birthday gift to her. Unfortunately, the connector snapped just seconds after the lift-off and the mission failed,” Tessy told this correspondent, who too witnessed the launch from Wheeler Island, then.
Since the failure last year, Tessy and her team had gone through an hectic schedule ensuring that everything, including the missile, fell in place. “It’s an exciting feeling now. I owe it to my mother and my colleagues who believed in me. Everyone writes us off, the moment something goes wrong,” says Tessy, who works with Defence Research and Development Organization’s (DRDO) Hyderabad-based Advanced Systems Laboratory (ASL).
On Tuesday, she was at the launch site till 2 am and was back at the site by 4 am. “My mother told me that there’s always a second chance and I really prayed hard. The success is the result of team work and there are hundreds who worked for the project,” she said.
DRDO chief Dr V K Saraswat says that Tessy is a simple soul, but a go-getter. “Her dedication inspires all of us. She is a role model for youngsters in DRDO. Her commitment is matchless and India needs more Tessys,” he says. Echoing his sentiments was Avinash Chander,  Chief Controller (Missiles and Strategic Systems), DRDO. “I am lucky to have such a pupil. She treats me as her guru and her zero-attitude has definitely done wonders,” says Avinash.
So how's the Agniputhri celebrating the success of Agni-IV? “Life continues as usual. I will be with my mother for her birthday,” says Tessy.
(A similar version of the above report appeared in today's The New Indian Express.)
Also recommended to read: Agni 2 Prime failed, but nobody died! 

Tuesday, November 15, 2011

Photo & video of Agni-IV launch


Agni-IV launch photo (above) and video below: Courtesy: DRDO


(Official Release)
India has successfully test fired the most advanced long range missile system Agni-4 on 15th November 2011. The missile was launched from a Road Mobile System at 9.00AM from Wheelers’ Island off the coast of Odisha.
The missile had a text book trajectory and reached a height of about 900kms and reached the pre-designated target in the international waters of Bay of Bengal. All mission objectives were fully met. All the systems functioned perfectly till the end encountering the re-entry temperatures of more than 3000⁰C.
This missile is one of its kinds of world class, proving many new technologies for the first time, giving a quantum leap in technology. The Missile System has opened a new era in the class of Long Range Missile having capability to carry Strategic Warheads for the Forces and has provided a fantastic deterrence to the country.
The Missile is lighter in weight and has two stages of Solid Propulsion and a Payload with Re-entry heat shield.  The Composite Rocket Motor which has been used for the first time has given excellent performance. The Missile System is equipped with modern and compact Avionics with Redundancy to provide high level of reliability.
The indigenous Ring Laser Gyros based high accuracy INS (RINS) and Micro Navigation System (MINGS) complementing each other in redundant mode have been successfully flown in guidance mode for the first time. The high performance onboard computer with distributed Avionics architecture and high speed reliable communication bus and a full Digital Control System have controlled and guided the Missile to the target. The Missile has reached the target with very high level of accuracy.
All the Radars and electro-optical systems along the Coast of Odisha have tracked and monitored all the parameters of the Vehicle.  Two Indian Naval ships located  near the target have witnessed the final event.
Dr V.K. Saraswat, SA to RM has congratulated all the Scientists and employees of DRDO and the Armed forces for the successful launch of AGNI-4. Avinash Chander, Chief Controller (Missiles & Strategic Systems), DRDO and Programme Director, AGNI has overseen all the preparations and launch operations and congratulated all the Scientists. Tessy Thomas, Project  Project Director AGNI-4 and team prepared and integrated the Missile System and launched the Missile successfully. Commander in Chief of Strategic Force Command Air Marshal K.J. Mathews has witnessed the launch. S.K. Ray, Director RCI, P. Venugopalan, Director DRDL, Dr V.G. Sekaran Director ASL, S.P. Dash Director ITR were present during the launch and reviewed all the activities.

Breaking on Tarmak007: Agni-4 missile successfully launched

India's maiden launch of Agni-4 missile (A4-001) is a success. The missile was test-fired (using a  Road Mobile launcher) from Wheeler Island at 8.55 am today. It hit the target after 20 minutes of flights, probably travelling around 3,000 km. DRDO chief Dr V.K. Saraswat, C-in-C of SFC Air Marshal K.J. Mathews and other senior officials witnessed the launch. DRDO has renamed and modified its A2 Prime missile as Agni-4. 

For regular updates, visit: https://www.facebook.com/Tarmak007