DRDO’s Agra lab spends Rs 49.50 cr, 6 yrs, in developing surveillance system which fails Army standards

Arvind Chauhan | Jul 24, 2017, 10:01 AM IST
AGRA: The Aerial Delivery Research and Development Establishment (ADRDE), a laboratory of the Defence Research and Development Organisation (DRDO), spent Rs 49.50 crore to develop a balloon-based platform for surveillance and communication, but failed to meet Army standards after years of work, according to a report by the Comptroller and Auditor General (CAG).
For the project, ADRDE also imported special fabric worth Rs 6.20 crore but never used it during trials of the system. Last year, CAG rapped ADRDE for failing to produce combat free fall (CFF) parachutes for special forces in more than a decade after incurring expenses of Rs 10.75 crore.
According to the report, the ministry of defence sanctioned a technology demonstration project, ‘Nakshatra’, to ADRDE in July 2011, to develop an aerostat platform with net payload capacity of 300 kg and an endurance of seven to 14 days, with balloon life of four to five years.
“Based on the earlier experience with ” — another medium-size aerostat developed by using polyurethane (PU) coated nylon fabric, the ADRDE decided to use laminated fabric, which was supposed to double the endurance of the aerostat to two weeks and shelf life from 18 months to 4-5 years. Therefore, the ADRDE imported laminated fabric at the cost of Rs 6.20 crore,” stated the report.
“Interestingly, the imported laminated fabric was never used and the DRDO lab used only PU coated nylon fabric for the balloon. Later the project was shut down in January 2017, as the Army did not accept the product, incurring a loss of Rs 49.50 crore to the exchequer,” the report added.
Speaking to TOI, public relations officer S M Jain of ADRDE said, “The project was a complete success. We tested the technology of ADRDE at Gurdaspur, Punjab, close to the India-Pakistan border in 2016. Further, the Army demanded that the trials be extended for two more years at various locations close to international borders, but they didn’t give us more funds to conduct the trials. So the operational feasibility of the system was never tested and the project was shut down.”
ADRDE officials also claimed that the balloon made of laminated fabric was kept as a spare and would have been utilised in case of any damage to PU coated nylon fabric balloon.
Army officials however said that the system trials of ‘Nakshatra’ were only carried out for three days. “So the effectiveness of the communication sets loaded on the balloon could not be ascertained. We requested ADRDE to deploy the system for three months to test its efficacy, before we could take over the system for extended trials,” an official said.
Only a few countries in the world have such systems of their own, including the US, Germany, France and Japan.