DRDO Transfers Submarine Fired Decoy Technology to BDL | DRDO ने Submarine Fired Decoy Technology BDL को हस्तांतरित की
English: The Defence Research and Development Organisation transferred technology for the Submarine Fired Decoy system to Bharat Dynamics Limited in August 2026. The agreement was signed by DRDO's Naval Science and Technological Laboratory, commonly known as NSTL, under a Transfer of Technology arrangement. The development is important because it aims to move an advanced submarine-survivability system from the research stage into indigenous production, thereby strengthening India's naval defence manufacturing ecosystem and reducing dependence on imported systems.
हिंदी: Defence Research and Development Organisation यानी DRDO ने अगस्त 2026 में Submarine Fired Decoy system की technology Bharat Dynamics Limited यानी BDL को transfer की। यह agreement DRDO की Naval Science and Technological Laboratory अर्थात NSTL द्वारा Transfer of Technology arrangement के तहत किया गया। यह development महत्वपूर्ण है क्योंकि इससे advanced submarine-survivability technology को research stage से indigenous production में ले जाने का मार्ग खुलता है और India की naval defence manufacturing capability को strengthen करने में मदद मिलती है।
What is a Submarine Fired Decoy? | Submarine Fired Decoy क्या है?
English: A submarine fired decoy is a defensive countermeasure designed to confuse or mislead hostile torpedoes and underwater sensors. Rather than directly attacking the incoming weapon, a decoy attempts to create an alternative target signature or acoustic environment so that the torpedo is diverted away from the submarine. Such systems are particularly important because submarines depend heavily on stealth and survivability while operating underwater.
हिंदी: Submarine Fired Decoy एक defensive countermeasure है जिसका उद्देश्य hostile torpedoes और underwater sensors को confuse या mislead करना होता है। यह incoming torpedo को directly destroy करने के बजाय ऐसा false target signature या acoustic environment create कर सकता है जिससे torpedo वास्तविक submarine से दूर divert हो जाए। Submarines की survivability largely stealth पर निर्भर करती है, इसलिए decoy systems underwater warfare में अत्यंत महत्वपूर्ण होते हैं।
How Torpedo Decoys Work | Torpedo Decoys कैसे काम करते हैं?
English: Many modern torpedoes use acoustic homing to detect and follow a submarine. Decoys can imitate the sound characteristics or other detectable signatures of a submarine, creating false targets. Depending on the design, a decoy may be expendable or deployed for a limited duration. The exact specifications of military countermeasures are generally sensitive, but the broad principle is to degrade the effectiveness of enemy torpedo guidance.
हिंदी: कई modern torpedoes acoustic homing का उपयोग करके submarine को detect और track करते हैं। Decoy systems submarine जैसी sound characteristics या other detectable signatures imitate करके false target create कर सकते हैं। Design के अनुसार decoy expendable हो सकता है या limited duration तक operate कर सकता है। Military countermeasure systems की exact technical specifications generally sensitive होती हैं, लेकिन basic principle enemy torpedo guidance की effectiveness को reduce करना है।
Role of NSTL | NSTL की भूमिका
English: NSTL stands for Naval Science and Technological Laboratory. It is a DRDO laboratory specialising in technologies relevant to naval warfare, underwater weapons and related systems. Research in underwater acoustics, torpedoes, hydrodynamics and naval technologies is strategically important for a country with a large coastline and expanding maritime interests.
हिंदी: NSTL का full form Naval Science and Technological Laboratory है। यह DRDO की laboratory है जो naval warfare, underwater weapons और related technologies पर research करती है। Underwater acoustics, torpedoes, hydrodynamics और naval technologies पर research India जैसे बड़े coastline वाले देश के लिए strategically important है।
About Bharat Dynamics Limited | Bharat Dynamics Limited के बारे में
English: Bharat Dynamics Limited is a major Indian defence public sector enterprise involved in the manufacture of missiles and allied defence systems. It has played an important role in producing several indigenous and licensed missile systems for India's armed forces. Technology transfer from DRDO laboratories to production agencies such as BDL helps bridge the gap between prototype development and large-scale operational induction.
हिंदी: Bharat Dynamics Limited एक major Indian defence public sector enterprise है जो missiles और allied defence systems के manufacturing में महत्वपूर्ण भूमिका निभाता है। BDL Indian armed forces के लिए कई indigenous और licensed missile systems का production करता रहा है। DRDO laboratories से BDL जैसी production agencies को technology transfer research prototype और large-scale operational induction के बीच gap को reduce करता है।
What is Transfer of Technology? | Transfer of Technology क्या है?
English: Transfer of Technology, or ToT, is a formal process through which technical knowledge, manufacturing documentation, processes and know-how are transferred from a developer to a production organisation. In defence manufacturing, ToT is essential because successful laboratory development must eventually be converted into reliable serial production, quality assurance and lifecycle support.
हिंदी: Transfer of Technology यानी ToT वह formal process है जिसमें developer द्वारा technical knowledge, manufacturing documents, production processes और know-how किसी production organisation को transfer किया जाता है। Defence manufacturing में ToT महत्वपूर्ण है क्योंकि laboratory-developed system को operational use के लिए serial production, quality assurance और lifecycle support की आवश्यकता होती है।
Aatmanirbhar Bharat and Defence Indigenisation | Aatmanirbhar Bharat और Defence Indigenisation
English: Local production of advanced naval systems supports India's broader defence-indigenisation strategy. Domestic manufacturing can reduce import dependence, shorten supply chains, improve repair capability and provide greater control over upgrades. It also supports Indian public and private defence manufacturers, electronics firms, engineering companies and specialised suppliers.
हिंदी: Advanced naval systems का local production India's broader defence-indigenisation strategy को support करता है। Domestic manufacturing import dependence कम कर सकती है, supply chains को shorter बना सकती है, repair capability improve कर सकती है और future upgrades पर greater control प्रदान कर सकती है। इससे Indian public और private defence manufacturers को भी support मिलता है।
Why Submarine Survivability Matters | Submarine Survivability क्यों महत्वपूर्ण है?
English: Submarines perform strategic missions such as surveillance, sea-denial, intelligence gathering and deterrence. Their effectiveness depends on remaining undetected for long periods. Once detected and engaged by an enemy torpedo, rapid defensive countermeasures become essential. Decoys therefore form one layer of a broader survivability architecture that can include stealth design, sonar warning systems, manoeuvring and other countermeasures.
हिंदी: Submarines surveillance, sea-denial, intelligence gathering और deterrence जैसी strategic missions perform करती हैं। उनकी effectiveness largely undetected रहने की क्षमता पर निर्भर करती है। Enemy torpedo द्वारा detect और engage होने के बाद rapid defensive countermeasures अत्यंत महत्वपूर्ण हो जाते हैं। Decoys broader submarine survivability architecture का एक important layer हैं।
Important Points for Exams | परीक्षा के लिए महत्वपूर्ण तथ्य
- DRDO's NSTL transferred Submarine Fired Decoy technology to BDL. | DRDO की NSTL ने Submarine Fired Decoy technology BDL को transfer की।
- The agreement was signed under a Transfer of Technology arrangement. | Agreement Transfer of Technology arrangement के तहत हुआ।
- The decoy creates false targets to protect submarines from hostile torpedoes. | Decoy hostile torpedoes से submarine को बचाने के लिए false targets create करता है।
- NSTL stands for Naval Science and Technological Laboratory. | NSTL का full form Naval Science and Technological Laboratory है।
- BDL stands for Bharat Dynamics Limited. | BDL का full form Bharat Dynamics Limited है।
- The initiative supports Aatmanirbhar Bharat in defence. | Initiative defence sector में Aatmanirbhar Bharat को support करती है।
- Local production can reduce import dependence and strengthen naval supply chains. | Local production import dependence कम करके naval supply chains strengthen कर सकता है।