7.Underwater Acoustic Test Facility (ATF): Recently, GOI hailed the global recognition and international certification of the Underwater Acoustic Test Facility (ATF) at NIOT Chennai.
o ATF is India’s only NABL-accredited facility for hydrophone calibration, maintaining accreditation since 2005.
o Facility enables testing and calibration of hydrophones, transducers, and acoustic modems, vital for strategic and civilian applications.
o ATF strengthens ocean observation capabilities, supports tsunami detection systems, and reinforces national security.
o ATF caters to major users such as naval labs, IITs, universities, and companies like BEL, L&T, and Tata Power.
o ATF participated alongside labs from US, UK, Russia, and other countries.
o Calibration results matched international standards, proving parity with top global labs.
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