A monthly house bulletin of Defence Research & Development Organisation ■ Vol. 32 No. 3 ■ March 2012 DRDO’s might in display in the Republic Day Parade Prahaar Three of its latest products accompanied by a tableau depicting innovative technologies for handling of snow and avalanche hazards symbolised DRDO’s contributions to nation building and self-reliance in critical defence technologies through science and innovation. Agni 4, the most potent and technologically advanced among India’s strategic arsenal, adds a new dimension to country’s capabilities in terms of strategic deterrence for peace and security. Capable of being launched from a self-contained road-mobile launcher from anywhere in the country, the two-stage surface-to-surface missile with solid-propulsion can reach targets over 3000 km. A quantum leap in indigenous technology, Agni 4 incorporates composite rocket motor casing, highly accurate guidance and navigation systems, modern and compact avionics, digital control system and many other contemporary and advanced technologies making it comparable to the best in the world. Prahaar missile is another cutting-edge technology recently developed by DRDO for national security. It is a tactical high-speed missile based on solid propulsion and is equipped with high-precision inertial navigation system giving it capability to hit targets around 150 km with pin-point accuracy. The missile, mounted on a road-mobile launcher, established all across carries significant north-west and central payload and can be Himalayas, SASE issues equipped with a variety accurate avalanche of warheads. Each and weather advisories high-mobility launcher based on various carries six missiles and models developed by multiple launchers can it. The Establishment be interlinked to deliver also trains soldiers in a near simultaneous performing duty in these multi-axis attack on the areas on avalanche target with devastating safety and rescue effect. With its long methods. SASE is thus range, high accuracy known as ‘Saviours of and short reaction time, Cold Regions’. SASE tableau showcasing snow and avalanche hazards Prahaar, would be an and mitigation schemes. invaluable addition in the arsenal of the Indian Armed Rustom 1 is a medium-altitude long-endurance Forces. unmanned aerial vehicle (UAV) that takes-off and lands Snow and Avalanche Study Establishment (SASE), a DRDO laboratory at Manali, showcased snow and avalanche hazards and their mitigation schemes in the inhospitable snow-bound avalanche-prone mountainous areas of Indian Himalayas through a beautiful tableau. Indian soldiers keep constant vigil to ensure no attempt of intrusion is made by our enemies. To facilitate our troops perform this task with ease, SASE, ensures safe mobility and living of our troops by issuing timely avalanche and weather forecast. SASE also controls avalanches to safeguard the facilities created in the region. Using remote sensing data such as satellite imageries and a network of manual and automatic weather stations 2 March 2012 like a conventional aircraft. External pilot standing close to the runway exercises the take-off and landing of the UAV and hands over the control to the internal pilot operating from the ground control station (GCS) for carrying out rest of the mission. Payload operator controls the various payloads from GCS to capture essential video pictures and data. Rustom 1 can fly for 12-15 h, at a speed up to 250 km/h. It is intended to be used for surveillance, reconnaissance, target acquisition, fire correction and battlefield damage assessment. Services and internal security organisations like state police forces, BSF, CRPF and Coast Guards are the prospective users of Rustom 1. The DRDO continthe first to head the gent was commanded Organisation which has by Lt Col VS Thapa, been led over the years a 4th generation officer by illuminati of the caliber from the Regiment of Dr APJ Abdul Kalam, of Artillery. He was our former President. Dr commissioned from Vijay Kumar Saraswat the Officers Training is the current head Academy on 25 August of the DRDO. The 52 1990 and is certified DRDO labs, based on as external pilot from their core-competence, IAI, Malat, Israel. He are classified into was awarded the nine clusters, Commendation Card namely, Aeronautics, by GOC-in-C Eastern Unmanned aerial vehicle―Rustom 1. Armaments, Combat Command for outstanding achievements during Vehicles and Engineering, Electronics and Computer operation Hifazat in 2008 and 2010. He also received Unit Citation from GOC-in-C Eastern Command in Sciences, Materials, Missiles and Strategic Systems, 2010 during his command of UAV troop. Lt Col Thapa Micro Electronics and Devices, Naval Research and is presently posted as external test pilot to ADE, Development, and Life Sciences. Devoted to innovation Bengaluru, a premier DRDO laboratory. He was awarded and excellence, DRDO remains committed to make India the Commendation Certificate by the Director, ADE in strong and self-reliant. It has designed, developed and January 2011 for conventionally flying first successful productionised world-class weapon systems, equipment, maiden flight of Rustom 1 on 16 October 2010. and complex technologies, which include strategic and DRDO is the R&D wing of the Ministry of Defence, tactical missiles, combat aircrafts and aeronautical with a vision to empower India with cutting-edge defence systems, unmanned aerial vehicles, combat vehicles, technologies by achieving self-reliance in critical defence armaments and ammunition, radars, electro-optic and technologies and systems and by indigenisation and acoustic sensors, electronic warfare systems, lifeinnovation, while equipping the Services with state- support systems and materials. The production value of of-the-art weapon systems and equipment. Prof. DS major DRDO systems inducted into the Services during Kothari, the eminent scientist and educationist was the last decade stands at over Rs 1,20,000 crores. Agni 4 March 2012 3 Lakshya 2 proves its full capabilities Flying at sea skimming height of about 15 m at DRDO’s test range at Balasore, Lakshya 2, the advanced version of DRDO’s pilotless target aircraft, demonstrated its full capabilities on 25 January 2012. In a flight lasting over 30 min, it dived from an altitude of around 800 m to 12 m and maintained the required altitude for the specified time before demonstrating auto climb. The entire flight was pre-programmed and demonstrated various technologies and sub-systems including software correction, auto rudder scheme to prevent loss of mission, and engaging and flying in way-point navigation mode while carrying two tow targets. One of the tow targets was released during the flight and the other was deployed while way-point navigation was on. This was the first time in its 10th flight that the capabilities of the Lakshya 2 were demonstrated achieving all the user’s objectives. Lakshya 2 has been designed and developed by the Bengaluru-based Aeronautical Development Establishment, a premier DRDO lab specialising in UAVs and flight control systems. DRDO – DU sign MoU for enhanced Academic Interaction and R&D Collaboration “Students get a glow on their faces whenever there is a talk of getting an opportunity to work in DRDO”, said Prof. Dinesh Singh, Vice Chancellor, University of Delhi. Prof. Singh was addressing a galaxy of DU academicians and top DRDO scientists during a brief ceremony held on 23 January 2012 to sign a memorandum of understanding (MoU) between DRDO and University of Delhi to enhance academic interaction and R&D collaboration. Prof. Singh described it as a red letter day in the history of University of Delhi as DRDO is a place where country’s best minds work to develop technologies to defend the country. “It is imperative for a university to serve the country and 4 March 2012 this MoU is a step in this direction”, said Prof. Singh. Mentioning about the University’s Cluster Innovation Centre, he said that this will change the way students learn. Dr VK Saraswat, SA to RM, Secretary, Department of Defence R&D and DG, DRDO, in his address highlighted the long standing relationship of mutual collaboration between DU and DRDO right from the days of Prof. DS Kothari, the first SA to RM and an eminent physicist from the DU. Congratulating the gathering, he described the MoU as a step in formalising the collaborative efforts between the two great institutions and making them more focused. He said, “we made an informal beginning about a year ago leading to this MoU. I am sure the champions on both the sides will take leadership role to fructify the collaboration”. Emphasising the role of academic institutions in development of newer technologies, especially in areas where the maturity level of technologies was low (0-3 on a 10 point scale), he briefly discussed the ladder approach evolved and followed in DRDO in developing new products. He set the roadmap by identifying certain key areas such as laser physics, cyber security, cryptography, nanotechnology, MEMS, and sensors for specific applications for collaboration between the two institutions. Earlier, welcoming the gathering, Dr V Bhujanga Rao, DS and CC R&D (HR), DRDO HQ, said that coming together of these two great organisations will provide synergy. Shri RK Sinha, Registrar, University of Delhi; Prof. Madan Mohan Chaturvedi, Head, Cluster Innovation Centre; Dr AK Singh, Director, Human Resources Development, DRDO HQ, Directors of Delhibased labs of DRDO and several senior professors of DU were present during the ceremony. Monograph Released Defence Scientific Information and Documentation Centre (DESIDOC), in one of its roles, functions as the publication wing of the DRDO and brings out a large number of publications covering current development pertaining to defence research and development. One of the publications brought out by DESIDOC is DRDO Monograph, a serial publication, which aims at disseminating in-depth subject-specific information. DESIDOC has so far published a number of monographs covering multi-disciplinary areas of science and technology. DESIDOC has now brought out a new monograph, Dosimetry of Internal Emitters in Nuclear Medicine and Radiation Protection (Rs 450, 293 p.) under the monograph series. The monograph has been written by Dr AR Reddy, former Director Defence Laboratory (DL), Jodhpur, and Dr SC Jain, Sc F (retd), Centre for Fire, Explosives and Environment Safety (CFEES), Delhi. Monograph on Dosimetry of Internal Emitters in Nuclear Medicine and Radiation Protection provides different aspects of the subject that would be useful to students, teachers, and researchers in nuclear medicine and radiological safety. The book starts with a crisp overview of the subject for the first pass reading. It covers basics such as dose concepts, radio-nuclide decay schemes, interaction of radiation with matter, essential physical as well as biological inputs for dose estimates, and ICRP recommendations. Advanced topics like dosimetric formalisms, dosimetric phantoms, Monte Carlo computational techniques for dose estimation, dosimetric aspects of targeted radionuclide therapies, embryo/fetus dosimetry, level of dosimetry of internal emitters relevant for different situations, and uncertainties in dose estimations are dealt in detail. The monograph also includes formulation of Reference Indian Adult and its mathematical description as well as dose estimations in different diagnostic nuclear medicine investigations applicable to Indian Reference Adults. Dose reconstruction, retrospective dose estimation, and decontamination and decorporation of internal contaminations in cases of radiation emergencies have been presented briefly. The monograph was released by Shri SS Bajaj, Chairman, Atomic Energy Regulatory Board, and Dr A Muruganathan, in the inaugural function of 43rd Annual Conference of Society of Nuclear Medicine. The monograph can be ordered to: OIC Marketing DESIDOC, DRDO Ministry of Defence Metcalfe House, Delhi -110 054 March 2012 5 SA inaugurates three Centres of Excellence at CVRDE Dr VK Saraswat, SA to will be dominated by these RM, Secretary, Department systems. Dr Saraswat said of Defence R&D and that DRDO is planning to DG, DRDO, inaugurated build robotic soldiers as three landmark centres, part of unmanned fighting namely, Combat Vetronics systems for the future. He Technology Centre urged CVRDE to design (COVETEC), Suspension and develop aircraft landing Test Facility (STF) and gear systems for combat, CVRDE-BEML Technology commercial aircraft and Centre at Combat Vehicles unmanned aerial vehicles. Dr Saraswat inaugurating the Combat Vetronics Research and Development Dr Saraswat exhorted Technology Centre. Establishment (CVRDE), CVRDE to have a dream of developing a ‘lightest main Chennai. Others present during the occasion were battle tank’. He lauded CVRDE for entering into much Shri S Sundaresh, DS and CC R&D (ACE&SI), Shri awaited area of Vetronics which will take a significant VRS Natarajan, Chairman and Managing Director, position in automobiles like avionics in aerospace BEML; Shri R Shankar, Director of Combat Vehicles and systems. Establishing the STF, the only facility of its Engineering, DRDO HQ, and Dr P Sivakumar, Director, class in the country, will surely add value in the combat CVRDE. vehicle development, he said. During his inaugural address, Dr Saraswat Shri VRS Natarajan during his address proudly mentioned that harmonious association of PSUs mentioned that BEML has formally joined its hands like BEML, ordnance factories and DRDO is essential with CVRDE through the CVRDE-BEML Technology for the production of defence products and off-sets. He Centre. India is one of the nine countries in the world expressed that the gap in the transformation of technology with capability to develop their own main battle tanks. to product will be greatly reduced by establishing such He added that BEML will maintain its close association technology centres and suggested that similar centres with CVRDE and can strengthen CVRDE in the areas can be established in other DRDO laboratories. He of transmission, suspension, hydraulics, etc. He also added that similar to National Programme on also indicated setting similar centres in other DRDO Engine Development, CVRDE should initiate a national programme on transmission. He highlighted the laboratories. importance of robotics and unmanned combat vehicles Shri Sundaresh in his address to the gathering incorporating artificial intelligence as the future warfare mentioned that CVRDE-BEML Technology Centre, a Dr Saraswat inaugurating the CVRDE-BEML Technology Centre. 6 March 2012 Dr Saraswat showing keen interest in Sprung Mass Suspension Test Rig. new initiative, should focus on engine, transmission, suspension for all combat vehicles, which will spur and motivate young scientists and will open new opportunities to become a world leader in battle tank technologies. appreciated Shri Ponraj for the effort in bringing out the book which is essential for dissemination of information to the people of our country on DRDO’s contribution. Dr P Sivakumar in his address stated that STF is a unique facility and the COVETEC would steer stateof-the-art technology in armoured fighting vehicles. Besides, it would cater to developing vehicle electronic gun control system, fire control system and navigation system for the battle tanks to be developed by CVRDE. He mentioned that trials of Arjun MBT Mark II, designed and developed by CVRDE, will start from June 2012 onwards. He said that Indian Army has ordered 124 units of Arjun MBT Mark II and more are expected. On the occasion, Dr Saraswat also released a book, titled “Athi Naveena Arjun Muthnmai Por Urthi”, on Arjun MBT in Tamil by Shri S Ponraj, Technical Officer B. He Dr Saraswat releasing the book on MBT Arjun authored by Shri S Ponraj. Golden Jubilee/Raising Day Celebrations NMRL, Ambernath Naval Materials Research Laboratory (NMRL), Ambernath celebrated Lab Raising Day on 5 January 2012. The programme was inaugurated by Shri RS Hastak, Director, NMRL. On this occasion various lab-level awards like Scientist of the Year Award, Technology Group Award, Admin and Allied Category Award, DRTC Award and Director’s Cash Award were distributed to the employees for meritorious performance. The employees who completed 25 years of service in DRDO were also felicitated. Retired NMRL employees were also invited for this function. Various Group Heads and Head of the Departments presented the technical and scientific achievements in 2011 and the goals ahead for the year 2012. At the end Shri Hastak addressed the gathering and highlighted the achievements of the NMRL in 2010 and stressed upon the goals set for the year ahead. TBRL, Chandigarh Terminal Ballistics Research Laboratory (TBRL), Chandigarh, celebrated the conclusion of the yearlong Golden Jubilee Celebrations on 15 January 2012. TBRL was raised in 1961 to design and develop new generation weapons through basic and applied research in the field of armaments. One of the major objectives of the Laboratory is the evolution of critical data essential for design, development and evaluation of warheads and advanced weapon systems. TBRL is also engaged in technology development in the fields of high explosives processing, detonics and shock dynamics, blast and damage, immunity, lethality and fragmentation, defeat of armour and performance evaluation of warheads and other armament systems. Over the years, the Laboratory has grown from merely a test and evaluation centre to an institute with expertise and competence in technology development, simulation, design and development of different explosives devices and related systems for armament applications. Shri Avinash Chander, DS and CC R&D (MSS), DRDO HQ, was the Chief Guest and Shri S Sundaresh, DS and CC R&D (ACE&SI), DRDO HQ, was the Guest of Honour during the occasion. The celebrations were attended by serving and retired employees of TBRL, its former Directors and many senior scientists from DRDO HQ. Dr Manjit Singh, Director, TBRL, welcomed the guests and presented the achievements of the Laboratory over the last 50 years. Shri Avinash Chander highlighted the role of TBRL in processing and manufacturing of explosive devices and its characterisation leading to self-reliance in critical technologies of national importance. He complimented the Laboratory for the design, development and limited series production of precision explosive initiators and March 2012 7 the efforts of the Laboratory in developing key technologies, which have been adopted Shri Sundaresh, in his address, lauded for realisation of the efforts of TBRL systems of strategic for creating a stateimportance. On the of-the-art facility occasion, various for performance performance awards evaluation. He for outstanding also congratulated contributions were the officers and distributed to the staff of TBRL for officers and staff of conceptualising, the Laboratory. A Shri Avinash Chander lighting the lamp. Shri Sundaresh (third from right) planning and was also present during the occasion. scintillating cultural implementing the unique test range in the country. He further appreciated programme was organised to end the event. high voltage pulse discharge system for use in advanced armament systems. Personnel News Appointment Dr SK Chaudhuri, Sc H, has been appointed Director, Research Centre Imarat (RCI), Hyderabad. He obtained his BEE degree from Jadavpur University, Calcutta in 1971 and MTech from IIT-M, Chennai, in 1978. He was awarded Common Wealth Scholarship for PhD in Aerospace Electronics System with specialisation in Flight Control System from Cranfield Institute of Technology, UK, in 1985. He is also Project Director, Missile Launched Precision Guided Munitions (MLPGM), in RCI. Dr Chaudhuri has established state-of-the-art simulation technology, i.e., Hardware-in-Loop Simulation in India and designed flight proven Guidance and Control System along with Embedded Systems. He has configured Advanced Simulation Centre and Remote HILS facility for missile systems including anti-ballistic, anti-tank and other tactical missiles, which has resulted in successful flight trials. He has made significant contributions in the development and implementation of Kalman filters for missile guidance applications to improve the terminal accuracy. 8 March 2012 Dr Chaudhuri has been honored as a Fellow of INAE in 2009-2010. He has also been conferred upon with many prestigious awards at national and international forums including Dr Vikram Sarabhai Research Award in 1994; DRDO Award for Excellence in 1998 and 2010; DRDO Technology Award in 2002; DRDO Scientist of the Year Award in 2008 by Prime Minister of India; DRDO Path Breaking Research Awards in 2007 and 2008 by Prime Minister of India; Best Paper Award from AIAA, USA in 2001 and Scientist of Calcutta in 1996. Dr Chaudhuri has delivered guest lectures in a number of US, UK and Indian universities. He has Chaired sessions in national and international conferences and published papers in national and international journals. He is a Visiting Professor and Visitor’s Nominee for Professors selection in IIT-B, Mumbai, honoured as examiner for Doctoral/Masters degree in IITs, IISc and other leading institutes. He is a senior member of IEEE, member of Aeronautical Society of India, CSI, SSI and specialist member for ARDB System Panel, etc. He was the Chairman for International Conference on Avionics Systems (ICAS-2008) held at RCI, Hyderabad, and edited a book titled Recent Trends in Avionics Systems, containing a collection of papers presented in ICAS2008. Manpower Development Activities Conferences/Seminars/Symposia/Training Courses/Meetings ARDE, Pune Armament Research and Development Establishment (ARDE), Pune, organised a two-day DRDO-Academia Interactive Workshop during 16-17 December 2011. Panel members of Armament Research Board (ARMREB), task/project holder from academia and senior officers from DRDO HQ attended the Workshop. Shri AM Datar, OS and Director, ARDE, and Shri SN Asthana, Director of Armaments, DRDO HQ, and Secretary ARMREB gave the inaugural address. Dr SK Salwan, Chairman, Dr BD Nagchaudhari DRDO Chair, was the Chairman of the Workshop. Presentations were made for undertaking new armament-related projects jointly with academic. was felt relevant and useful. The speakers included the scientists of the CAIR working in this area along with experts from industry and academics. The course was organised to take the participants through the topics of voice communication protocols on internet, features of speech enabling automatic recognition, speech coding techniques and statistical methods for speech/ speaker recognition. Each session was supplemented with practical demonstrations of these technologies. An illustration of web-based application being developed by IBM was also covered. The speakers also covered speech-based biometrics and audio steganography. Dr G Athithan, OS and Sc H, delivered the keynote address on Evaluation of Speech Technologies from Telephony to Internet. The external speakers were from Siemens Corporate Research, Bengaluru; Central Forensic Science Laboratory, Chandigarh; Voice and Speech Systems, Bengaluru; Amrita Universirty, Coimbatore; and IBM India Research Lab, New Delhi. Twenty scientists participated in the Course. CVRDE, Chennai Shri Datar (centre) with other dignitaries during the inauguration of the Workshop. CAIR, Bengaluru Centre for Artificial Intelligence and Robotics (CAIR), Bengaluru, organised a Continuing Education Programme (CEP) on Speech Technology in Internet during 16-20 January 2012. Combat Vehicles Research and Development Establishment (CVRDE), Chennai, organised an International Training Programme on Unmanned Ground Vehicles (UGV) during 5-10 December 2011 at IITM Research Park, Chennai. The Course was conducted by the Engineering Design Department of Indian Institute of Technology-Madras (IIT-M). Dr P Sivakumar, Director, CVRDE, inaugurated the Course and delivered the inaugural address. During his The progress in speech technology has made the design voice-based browsing applications on internet viable. The voice-based browsing applications use Voice over IP for voice communication, automatic speech/ speaker recognition, and speech synthesis technologies for voice interaction. In parallel to visual interaction through html, voice interaction is possible through voice xml. CAIR has been developing technologies in the area of VoIP, automatic speech and speaker recognition and speech coding. Therefore a CEP, focused on providing an insight into these technologies, March 2012 9 inaugural address he mentioned that the unmanned ground systems have a huge potential for the future and DRDO should develop the necessary UGVs to meet the various challenges of the future. He also suggested that more such training courses should be conducted to update DRDO scientists about the current and future technologies in this field. Dr K Ramamurthy, Dean, Academic Services, IIT-M, presided over the function. Shri K Krishnamurthy, Associate Director, Smt Jayashree Varadhan, Shri G Kannan, Additional Directors from CVRDE also attended the inaugural function besides the participants and the faculty. The main objective of the course was to introduce the latest technologies in the design and development of UGVs and to understand the future directions in this exciting field. Apart from 23 scientists from CVRDE, 10 scientists from CAIR, LRDE, both in Bengaluru, VRDE, Ahmednagar, and R&DE (E), Pune, also attended the training Course. Lectures from eminent faculties from USA, UK, South Africa, South Korea, Singapore and India on various aspects of design, simulation, navigation, guidance and control, and other areas were conducted as part of this training Course. HEMRL, Pune Ninety-one participants including Service Officers attended the Workshop. There were 17 technical presentations and five presentation from the traders during the day. After the presentations from all the stakeholders, there was a fruitful discussion and deliberation. NMRL, Ambernath The Workshop was inaugurated by the Chief Guest Lt Gen Vinod Nayanar, AVSM, DG, Artillery, Naval Materials Research Laboratory (NMRL), Ambernath, organised a CEP on Testing and Characterisation of Materials during 12-16 December 2011. The course was designed to revise and upgrade the knowledge and to get familiarised with the advancement in the technological challenges in pursuing current and prospective projects of DRDO’s interests. Since NMRL is developing materials particularly for naval applications, the testing and characterisation of materials are of paramount interest. The Course was hence formulated with the vision of the NMRL to strengthen the core competence and to train manpower in this direction. A moment during the inauguration of the Workshop. Participants of the Course. A one-day Workshop on Bi-Modular Charge System for 155 mm Howitzer was organised by High Energy Materials Research Laboratory (HEMRL), Pune, on 19 January 2012. The objective of the Workshop was to bring various agencies, namely, developers, users, production and inspection agencies on one platform to discuss the various issues related to development and productionisation of Bi-Modular Charge System for 155 mm Howitzer. 10 Shri S Sundaresh, DS and CC R&D (ACE&SI). Lt Gen Gurdeep Singh, AVSM, VSM, Commandant, School of Artillery and Dr Haridwar Singh, emeritus scientist and former Director, HEMRL, were the Guest of Honour. Maj Gen PS Shankar, VSM, GOC, 41 Artillery Division; Maj Gen Vikas Joshi, ADG (Artillery); Brig GS Talwar, DDG Artillery (Operations); Col M Ravi Rao, Director Artillery-5; Shri ER Sheikh, DDG (PX&EP); Shri Bhopal Singh, Director, ODC, Bhandara; Dr SN Asthana, Director, Armaments, DRDO HQ; Dr BR Gandhe, former Director, Armaments, DRDO HQ; Shri RK Syal, former Director, DL, Jodhpur; Shri RS Gauba, Addl Director, Dte. of Armaments and Mrs Chandrika Kaushik, Addl Director, DISB also participated in the Workshop. March 2012 Eminent scientists/academicians across various DRDO labs, IITs, CSIR, and in-house speakers delivered lectures during the Course. The various topics covered during the Course were: Mechanical testing of materials; microstructureproperties relationship; fatigue and fracture behaviour of structural materials; fatigue life prediction; scanning electron microscopy; transmission electron microscopy; XRD and crystallography; corrosion testing; nondestructive testing; ceramics characterisation; composite characterisation; thermal & structural characterisation of polymer; scanning probe microscopy; design of experiments and statistical quality control. Visits to different departments of NMRL and to Ordnance Factory, Ambernath, were also organised. Twenty-nine participants, including nine from NMRL attended the Course. PXE, Chandipur Proof and Experimental Establishment (PXE), Chandipur, organised a CEP on Advanced Scientific Computing using MATLAB during 19-23 December 2011. The Course was designed to develop the uses of MATLAB in the related working areas. Major thrust was given to advances in computing techniques, MATLAB basics; computational statistics for scientist and engineers; high-speed image processing using IIT, Kharagpur, KIIT University, Bhubaneswar, and Integrated Test Range (ITR), Chandipur. Maj Gen P Mathur, Director, PXE, graced the inaugural function and also distributed certificates to participants in the valedictory function. Dr HS Panda, Sc E was the Course Director. RCI, Hyderabad Research Centre Imarat (RCI), Hyderabad, organised a special course on Advanced Antenna Design and Wave Propagation during 9-13 January 2012. Dr SK Chaudhuri, OS and Director, RCI, inaugurated the Course and released the Course material. The Course was designed for scientists/officers. Twenty-five participants including 20 from other DRDO laboratories/establishments attended the Course. The faculty comprised experts from National Institute of Technology, Warangal; G Pullaiah College of Engineering, Kurnool; Defence Electronics Research Laboratory, Hyderabad; Electronics and Radar Development Establishment, Bengaluru, and RCI, Hyderabad. Dr Chaudhuri (fourth from right) along with the participants of the Course. Maj Gen P Mathur lighting the lamp in the inauguration function. MATLAB; latest trends in optimisation techniques; numerical solution of differential equation using FDM; computational techniques for electrodynamics; spectral method; fast image registration algorithm using MATLAB; numerical approximation of integral of analytic function and ODF using SIMULINK. The topics were dealt in details by expert faculty from PXE, Chandipur; The topics covered during the course include basics of antenna; conventional antennas; basics of wave propagation; numerical techniques; Tera Hertz technology; simulation and 3-D EM simulators; Fractals meta material antennas, etc., analysis and synthesis of arrays; adaptive and smart antennas; microstrip antennas; radomes technology; digital beam forming and phase array antennas; missile antennas; evaluation of antenna systems; advances in EW antennas; and advances in radar antennas. Visits to CAR, tower top and ARSEEK facilities were also organised. March 2012 11 ISSN:0971-4391 EDITORIAL TEAM Dr CG Balaji, OS and Sc H, distributed prizes to the winners and certificates to the participants in the valedictory function. Shri M Sankar Kishore, Sc G was the Course Director. SFC, Jagdalpur SFC, Jagdalpur, organised a CEP on Introduction to Gambit Ansys Fluent during 9-13 January 2012. Shri PN Tengli, GM, SFC, presided over the function. Lectures during the CEP included introduction and application to CFD; introduction to meshing; creating and meshing simple geometric; turbulence modelling and heat transfer modelling; CFD simulations strategies; unsteady flow simulation; etc. Many case studies like generation of aerodata, kinetic heating of aerospace vehicles and particle impingement inside rocket motors were also discussed. Shri MVL Ramesh, Sc E, presided over the valedictory function and distributed certificates to the participants. Shri SK Panigrahi, Sc E, was the Course Director and Shri Tejasvi K, Sc D, was the Course Coordinator. Visits to DRDO Labs/Estts ARDE, Pune ISSA, Delhi � Brig AK Gupta, Cdr, Weapons and Trials Rear Admiral Deepak Bali, Flag Officer, Doctrine and Concept, on 18 January 2012. Wing, Infantry School, Mhow, accompanied by Col Rajeev Kapoor, SM, on 18 January 2012. � Lt Gen Gurdeep Singh, AVSM, VSM, Commandant School of Artillery, Devlali, and Shri S Sundaresh, DS and CC R&D (ACE&SI) on 19 January 2012. They also visited static display of ARDE developed stores. Rear Admiral Deepak Bali taking keen interest in the project activities of navy. LRDE, Bengaluru Lt Gen Gurdeep Singh being presented memento by Dr SV Gade, Assoc. Director, ARDE. CAIR, Bengaluru Maj Gen H Gopalan, ADG Army AD, on 25 January 2012. He later visited BFSR-SR, Bharani, Active Array Facility, Rohini and Aslesha Radars. Lt Gen Narendra Singh, SM, VSM, DCOAS (P&S), on 17 January 2012. Lt Gen Narender Singh at the Robotics Laboratory of CAIR. 12 March 2012 Maj Gen H Gopalan being briefed about the LSTAR radar.