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Extension for Nirbhay, panel to identify flaws

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By Hemant Kumar Rout | Express News Service | Published: 07th January 2017
BHUBANESWAR: India’s own cruise missile project Nirbhay has got an extension of 18 months amid speculations over the weapon system’s operational capabilities. Launched in 2004, the projected date of completion for the prestigious project was December 31 last.

At a recent review meeting, Defence Minister Manohar Parrikar gave green signal for the extension. Ministry of Defence sources said the Nirbhay team has been asked to deliver their best by June, 2018.

Under developmental trial since 2013, the missile is yet to perform as per the expectations. Of four tests in as many years, the indigenously developed weapon had failed three times though it could cover the intended range once in 2014.

Meanwhile, an independent technical committee has been formed to identify faults in the system that led to failure of the missile during its fourth trial on December 21.

The probe committee led by founder director of ISRO Inertial Systems Unit Dr Nagarajan Vedachalam will not only ascertain the faults but also recommend possible measures to make the system robust.

Like in its maiden trial and third test, the missile had veered off the trajectory minutes after take off during the last launch and the mission had to be aborted mid-air.

An official associated with the project, however, informed that the blame game between two laboratories of Defence Research and Development Organisation (DRDO) cost the project more than the faults in the system.

While Aeronautical Development Establishment (ADE), which has designed the missile, has been blaming Research Centre Imarat (RCI) for supplying defective hardware, the latter points fingers at ADE-developed software for recurring failure of the missile.

‘’The probe committee will ascertain which is defective, the software or hardware. It may also inspect metallurgical deficiencies,’’ the sources said.

Having a strike range of around 1,000 km, Nirbhay is first homegrown subsonic cruise missile project. According to DRDO, the missile can challenge weapons of its class.

Nirbhay blasts off like a rocket and unlike a missile, it turns into a vehicle akin an aircraft. Flying at tree-top level, it can deceive enemy radars making it difficult to be detected. Unlike other ballistic missiles, this cruise missile has wings and distinct tail fins. After reaching near the target area, it can hover around, hitting at its will from any direction.

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DRDO’s cruise missile project Nirbhay on verge of closure

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Nirbhay is the country’s first indigenously built long-range sub-sonic cruise missile | EPS

By Hemant Kumar Rout | Express News Service | Published: 23rd December 2016
BHUBANESWAR: Once a pride for Defence Research and Development Organisation (DRDO), India’s own cruise missile project Nirbhay is on the verge of closure.
A highly placed source told ‘The New Indian Express’ that the project is likely to be closed as the missile has failed to deliver desired results even 12 years after the project was launched. A review of the project will be conducted shortly.
Nirbhay is the country’s first indigenously built long-range sub-sonic cruise missile which can be compared with America’s Tomahawk in terms of its capability. Designed by Bengaluru-based Aeronautical Development Establishment (ADE), the missile was designed to fly at different altitudes ranging from 500 meters to four km.
Launched in 2004 at a cost of Rs 48 crore, the projected date of completion (PDC) for the prestigious project was December 31, 2016. However, under trial since 2013, the missile is yet to perform as expected after four attempts in the last four years.
The project has been plagued with difficulties as the scientists are still struggling to fix the problems in the flight control software and navigation system while some others point fingers at the hardware.
While the Research Centre Imarat (RCI) blamed ADE-developed software, ADE was pointing towards the defective hardware supplied by RCI. “However, it could not be ascertained which is defective, whether the software or hardware, but Nirbhay missile failed in its fourth attempt,” an insider said.
There has been problem with the control software since beginning. The RCI had developed navigational hardware for their applications and it was adopted by ADE for Nirbhay. There are always differences between ADE and RCI regarding its functional efficacy, the source claimed.
Defence experts have raised questions on the requirement of such a subsonic missile, which can cruise at a speed of 0.8 Mach, when supersonic cruise missile BrahMos, developed jointly with Russia, is already inducted in the armed forces.
BrahMos, which flies at a speed of Mach 3, has a strike range of 290 km. Though Nirbhay can strike targets 1,000 km away, with India joining the Missile Technology Control Regime (MTCR), it can now develop long range cruise missiles as joint ventures.
While initially the expected cost of ‘Nirbhay’ was around Rs 10 crore per piece, DRDO has so far spent more than Rs 100 crore on R&D and trials.
DRDO Chief Selvin Christopher and Project Director of Nirbhay Vasanth Sastri did not respond to the calls and queries from ‘The New Indian Express’. Scientific Advisor to Defence Minister G Satheesh Reddy, however, said he is unaware of any such move.                           

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DRDO’s bio-toilets raise a stink

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By Hemant Kumar Rout Published: 13th August 2016 – The New Indian Express
BHUBANESWAR: The much-hyped bio-toilets invented by Defence Research and Development Organisation (DRDO) and installed in railway coaches, public places and colonies seem to have sparked of a controversy with some senior scientists raising voice against the functioning and technology which allegedly uses cow dung instead of imported bacteria.

Developed by Gwalior-based Defence Research and Development Establishment (DRDE) and Tezpur-based Defence Research Laboratory (DRL), both laboratories of DRDO, the bio-toilets, fondly known as ‘E-loo’, use anaerobic microbial bacteria to decompose and convert biological human excreta into usable water and gasses.
DRDO e looThough initially, the bio-toilets installed in high-altitude regions such as Siachen and Ladakh performed as expected for a certain period, now many of them are reportedly abandoned or unused for obvious reasons leading to objections from the armed forces.
While the DRDO said the anaerobic bacteria have been imported from Antarctica and can effectively function in extreme conditions and temperature ranging from -6 degree Celsius to 50 degree C, a group of DRDO scientists claimed that the imported bacteria cannot survive in high temperature.

“Since such type of anaerobic bacteria are abundantly available in cow dung, the cattle waste is now being used in bio-toilets while the research organisation is hoodwinking the people in the name of technology development by wasting crores. Like the bio-toilets, the normal septic toilets also have a perfect anaerobic environment with the only difference being addition of cow dung in the name of inoculum culture in the former,” they said.

According to senior DRDO scientist Dr Y Ashok Babu, who has lodged a complaint with the Central Vigilance Commissioner (CVC) seeking a probe into it, the imported bacteria worked perfectly well in the laboratory but did not work efficiently in the Siachen region, for which a solar panel heating system was added to accelerate digestion process.

“There is no requirement of specific bacteria in the normal temperature and local bacteria in the septic tank will do the same task more efficiently if cow dung is added to it. The technology is a farce which allows a handful of greedy business people to earn crores of rupees,” the complaint stated.

DRDE Director Dr Lokendra Singh, however, refuted the allegations. He said the cow dung is used only to multiply the bacteria brought from Antarctica, which can survive in Indian conditions. “Actually the cow dung used in the toilets is not the cattle waste but the bacteria which are transported through it. The toilets are working perfectly for which the Railways has given bulk orders,” he claimed.

The DRDO has so far made the transfer of technology (ToT) agreement with 56 companies which are producing bio-toilets at a cost ranging from Rs 15,000 to Rs 75 lakh depending on the volume of population using it and quality of materials.

Singh informed that while already 40,000 bio-toilets have been installed in railway coaches, additional 80,000 toilets are to be installed shortly. Besides, around 20,000 E-loos have been placed in colonies, urban areas and villages. The Indian Railways has planned to install 2.5 lakh toilets in all coaches by October 2, 2019

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DRDO’s cause for Agni test delay under cloud

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By Hemant Kumar Rout Published: 04th July 2016
BHUBANESWAR:The clarification of Defence Research and Development Organisation (DRDO) on the inordinate delay in test firing of India’s most potent and longest range nuclear capable ballistic missile Agni-V has put a question mark on the competency of the premier arms research and development agency.

DRDO Chief Selvin Christopher has been quoted by a news agency that Inter-Continental Ballistic Missile (ICBM) Agni-V has been stuck due to a technical snag with its battery and not because of any other considerations. Christopher, however, did not respond to confirm the report. Other senior scientists involved in the Agni-V programme also refused to comment.
The fourth test of the home-grown missile, already tested successfully thrice, has been postponed twice. The test holds significance as it would pave way for the missile’s early induction in the armed forces.
On May 8, The Express had run a story titled ‘PM’s US visit trips Agni-V launch plans’ citing that the test was postponed due to Prime Minister Narendra Modi’s US visit. Dismissing it, the DRDO Chief was quoted saying there is a problem with the battery and the issue can be resolved. This has, however, raised eyebrows as it appears that the organisation has failed to rectify the fault for the last several months.

Battery is required for on-board electronics which need power. Defence experts said the glitch could not be that big which will take so much time to be rectified.

As it pertains to the defence armaments of the nation, can the DRDO devote so much time for rectifying the glitch?

An eminent national security expert and professor at New Delhi-based Centre for Policy Research (CPR) Bharat Karnad termed it a lame excuse by the DG of DRDO.

“The Agni-V test was originally slated during Autumn of 2015. Is it Christopher’s contention that the supposed battery ‘snag’ is so grievous in nature that ASL, Hyderabad has been unable to fix it for the last nine months?” he wondered.

Actually, Karnad observed that the clarification of the DRDO chief confirms the suspicion that Agni-V testing has been stalled for political reasons to avoid friction with the US.
Indian Express 4 July 2016