Defence Services (Air, Land, Sea) – Page 3

NATIONAL & KARNATAKA: Chandrayaan-3: How indigenous amplifier played a crucial role in communication

In the case of space missions, amplifiers are instrumental in getting the message from the Lander and Rover to the satellite orbiting on the Moon’s surface, which is about four lakh km from Earth.

Chandrayaan-3 – India’s ambitious Moon Mission is a team work with several scientists, technicians, and entrepreneurs among others joining hands to make it a success.

Associate Director, Indian Space Research Organisation (ISRO) headquarters, Dr BHM Darukesha and his team had developed the 5-watt signal amplifier (for communication) which is an important part of Chandrayaan-3’s Lander and Rover when no other country came forward to provide it to India since amplifiers are mostly used by the military for defence operations. Darukehsa hails from Kottur in Vijayanagara district.

In the case of space missions, amplifiers are instrumental in getting the message from the Lander and Rover to the satellite orbiting on the surface of the Moon, which is about four lakh km from the Earth. ISRO was looking for a 5-watt signal amplifier for its Moon missions.

According to informed sources, a Japanese firm had agreed to provide its own 12-watt amplifier. “However, it was not suitable for use in space travel and Isro had to develop its own amplifier. This responsibility was assigned to Darukesha, who headed the Integrated Circuit (IC) design team.

The 5-watt amplifier developed by him and his team has won various awards by ISRO. These amplifiers were fitted in the Lander and Rover of Chandrayaan-1 & 2, Mangalyaan and now Chandrayaan 3,”
added sources.

“An amplifier is required to know the operational status of a satellite or spacecraft that is launched from the Earth. It was an opportunity and privilege for me and my team to develop it at a time when other countries had backed out,” Daurkesha told this newspaper.

Born on August 6, 1974, to Suvarnamma and Mahadevaiah – a government primary school teacher in Shivpura Gollarahatti in Kudligi taluk. Darukesha was appointed as a scientist in ISRO in 1998.

CTTC scientists’ hard work pays off

A team of 150 scientists, engineers and technicians, who toiled hard for the last two years to mould different types of components used in the lander, erupted in joy when lander module Vikram landed on the dark side of the Moon’s surface. It was the lander that had crashed during the Chandrayaan-2 mission in 2019. CTTC delivered over 75,000 components for Chandrayaan-3.

source/content: newindianexpress.com (headline edited)

NATIONAL & KARNATAKA: MANUFACTURING / DEFENCE & NAVAL AIR FORCE / : Maiden flight of LCA Naval Trainer NP5 from HAL Airport Successful in Karnataka

The Light Combat Aircraft (LCA) Naval Trainer Prototype NP5 successfully completed its maiden flight.

The Light Combat Aircraft (LCA) Naval Trainer Prototype NP5 successfully completed its maiden flight on Friday. The aircraft, which took off from HAL airport, was airborne 57 minutes with all parameters normal, according to Defence Research and Development Organisation (DRDO)..

The aircraft, which incorporates the production standard airframe and rainwater compliance, maintainability improvements as well as futuristic system advancement, was captained by Capt Amit Kawade (Indian Navy) with Wg Cdr Siddarth Singh (Retd) in the rear cockpit.

Capt Kawade said the handling qualities were extremely satisfactory and all test points envisaged have been successfully completed. LCA Navy is designed and developed jointly by Aeronautical Development Agency (ADA) and Hindustan Aeronautics Limited (HAL), Bangalore.

The first trainer prototype NP1 was flown on April 27, 2012, and the fighter prototype NP2 on February 7, 2015. Both Naval Prototypes (NP1 and NP2) have achieved major milestones such as ski-jump take-off and arrested landing demonstrations on Shore Based Test Facility at Dabolim Airport, Goa, and operations from indigenous aircraft carriers.

LCA Navy can operate day and night

“The aircraft demonstrated 18 arrested landings and ski-jump takeoffs from INS Vikramaditya in January 2020, including hot refuelling capability. Recently, LCA Navy participated in the carrier trials from INS Vikrant and performed 10 ski-jump take-offs and arrested landings on February 6.

LCA Navy has completed the landmark achievement of being the first indigenous fighter aircraft landing on the indigenous aircraft carrier, INS Vikrant,” DRDO said in a statement. Equipped with state-of-the-art technologies such as a fly-by-wire flight control system, glass cockpit and advanced mechanical systems, LCA Navy can be operated seamlessly day and night.

It features advanced hands-free ski-jump take-off and landing flight control modes. LCA Navy Prototypes are carrier compatible and can operate with Air-to-Air weapons for combat missions. “The new prototype NP5 will soon undertake field and carrier operations from INS Vikramaditya and INS Vikrant. LCA Navy NP5 incorporates all improvements identified during the testing of NP1 and NP2 is a production-ready aircraft,” the statement added.

The addition of NP5 aircraft to the LCA Navy prototype fleet will help accelerate flight testing activities which will provide designers vital inputs towards the design and development of the Twin Engine Deck Based Fighter (TEDBF), the country’s prestigious futuristic carrier aircraft programme. LCA Navy can also serve as an effective training platform for Indian Navy pilots for operations from the aircraft carriers, the release said.

source/content: newindianexpress.com (headline edited)

NATIONAL & KARNATAKA: AIRBORNE TECHNOLOGIES: IISc Develops Autopilot System for Drones

The reason for India’s slow progress in this sector is due to the non-availability of essential indigenous electronics components like microcontrollers and sensors at a reasonable cost.

With the exponential rise in drone usage across sectors like industrial applications, agriculture, logistics and defence, the need for indigenous avionics systems has become crucial. In order to reduce dependence on foreign drone technology, the Indian Institute of Science (IISC) has made a significant achievement in the field of unmanned aerial systems.

The Artificial Intelligence and Robotics Laboratory (AIRL) at IISC announced that the team has successfully developed an indigenous industrial-grade autopilot system for drones. The team said this achievement is the initial step towards the indigenization of avionics systems for drones in India. This feat was possible through the utilization of Indian-made Vega Microcontrollers, developed by the Centre for Development of Advanced Computing (CDAC), as part of the Digital India RISC-V Program (DIR-V).

The indigenously developed technology will help reduce the reliance on microcontrollers in future drone avionics projects. Professor Suresh Sundaram, Associate Professor at the Department of Aerospace Engineering, who headed the project said, “Our autopilot system, powered by Vega Microcontrollers, showcases the immense potential of homegrown solutions in the unmanned aerial systems domain. We are confident that this breakthrough will pave the way for further advancements in this field and contribute to the growth of the drone ecosystem in India.”

India’s most used drone technologies which include an unmanned aerial system (UAV) that can help run a basic operation system and forward data to a navigation control unit, are imported from China, US, Israel, and several European countries.

The reason for India’s slow progress in this sector is due to the non-availability of essential indigenous electronics components like microcontrollers and sensors at a reasonable cost. The country also lacks a skilled workforce working on the UAV systems. Using imported tech comes with major security concerns such as hacking and data manipulation.

The country has been on a steady growth towards chip manufacturing and CDAC is a ray of hope in developing world-class microcontrollers. “This move will cut millions of dollars worth of electronics import over the years and make India self-reliant in terms of UAV technology,” said the laboratory.

source/content: newindianexpress.com (headline edited)

INTERNATIONAL & INDIA / KARNATAKA: SPACE TECHNOLOGY: 4th edition ‘G20 Space Economy Leaders’ Meeting (SELM) in Bengaluru: ‘Space technology has entered every household in one way or the other’

G20 Space Economy Leaders’ Meeting begins in Bengaluru.

The 4th edition of G20 Space Economy Leaders’ Meeting (SELM) commenced in Bengaluru on Thursday July 6.

This is the first face-to-face meeting under the G20 umbrella, with the previous meetings organised in virtual and hybrid formats. Heads of national space agencies from 18 of the G20 countries and nine of the 11 invited members are participating in the two-day meet whose theme is ‘Towards a New Space ERA (Economy, Responsibility, Alliance)’.

Senior representatives from 32 global industries, and 53 local industries, are also participating in the meet.

During the inauguration, Dr. Jitendra Singh, Minister of State, PMO; MoES; S&T; Ministry of Personnel, Public Grievance & Pensions; Dep. Of Space; Dept. of Atomic Energy, said that this gathering (G20 countries along with partner countries) represents nearly two-thirds of the world’s population, the best brains across the world in the space sector, 85% of the global GDP, and 75% of the world trade.

“You are not only spearheaders, torchbearers but also opinion-makers, and I am glad that India is in a position to share its inputs with other member countries as well. The new chapter of public-private participation is going to make it a value for all of us to learn the virtues of an integrated approach. An era of partnership is in the offing. Our concerns are common and our efforts have to be common. Therefore, the time has come to carry forward the collaboration to discover wider horizons in the times to come,” Dr Singh said.

“I hardly need to reiterate the importance that space technology has gained of late across the world. Rather, I would put it in a single sentence saying that space technology has virtually entered every household in one way or the other.”

He added that every aspect of human life, be it disaster management, agriculture, education, health, navigation, defence, is connected to space technology.

G20 Sherpa, Amitabh Kant, said the space economy is experiencing rapid growth with increasing revenues and more commercial actors entering the industry. “Studies project that space could become a trillion dollar sector in the coming decades. This exponential growth necessitates support from governments worldwide. That is why, we are discussing space as a formal element in the G20,” Mr Kanth said.

Round-table meetings for the heads of space agencies, panel discussions, bilateral meetings and a plenary session are a part of the first day of the event.

source/content: thehindu.com (headline edited)

NATIONAL & KARNATAKA: DEFENCE SERVICES / TECHNOLOGY :DRDO, Navy Fly TAPAS Drone, Land it on Warship

The TAPAS UAV took off from Chitradurga’s Aeronautical Test Range (ATR) and flew 285 km and landed successfully on INS Subhadra.

The Defence Research and Development Organisation (DRDO) and the Indian Navy successfully demonstrated the transfer of command and control capabilities of TAPAS unmanned aerial vehicle (UAV).

The TAPAS UAV took off from Chitradurga’s Aeronautical Test Range (ATR) and flew 285 km and landed successfully on INS Subhadra. According to the Navy, the vessel was 148km off the Karwar Naval base. A ground control station and two ship data terminals were installed on INS Subhadra to control the UAV.

The UAV took off at 7.35 am from the ATR and soared to a height of 20,000 feet and flew for three-and-a-half hours non-stop to land on INS Subhadra. “After this test, the UAV flew back to the ATR safely,” said the Navy.

“This test is called C2 — command and control capabilities — to check the ability of the operator to control the drone’s flight, sensors and payloads. C2 capabilities are essential for the safe and effective operations of a drone. This is a Medium Altitude Long Endurance (MALE) drone, which has a flight endurance of 24 to 48 hours,” informed Girish Linganna, a Bengaluru-based defence expert.

TAPAS was designed and developed by the Aeronautical Development Agency and can be used for patrolling and intelligence gathering for all the three forces. These UAVs are considered the Indian version of Predator drones of the United States.

They are equipped with electro optics sensors to capture images and videos both during the day and night, long-range electro optics sensors to take images and videos from long distances that can be used for surveillance and reconnaissance missions and provide information about enemy movements and activities, Synthetic Aperture Radar (SAR) that uses a technique called synthetic aperture to create high-resolution images that can be used in all-weather conditions to obtain ground surface details like terrain features and objects, electronic intelligence, communication intelligence and other features.

source/content: newindianexpress.com (headline edited)

KARNATAKA: CANINES/DOGS FOR INDIAN ARMY: Belgian Malinois Dogs to Guard Indian Borders, Reared in Bavikeri, Ankola Taluk, Uttara Kannada

A post on Facebook changed the history of 17 Belgian Malinois puppies which were born at a house in a village near Ankola.

A post on Facebook changed the history of 17 Belgian Malinois puppies which were born at a house in a village near Ankola. For dog lover Raghavendra Bhat, a resident of Bavikere in Ankola taluk in Uttara Kannada district, rearing dogs has been a hobby.

But an unexpected big event occurred when he, as usual, posted the pictures of his Belgian Malinois puppies. An officer from the Army in Assam contacted him immediately, requesting him to give the puppies to guard the borders.

Bhat, an officer in the Department of Women and Child Development in Uttara Kannada, told this newspaper, “I had a big surprise when the Army officer contacted me. Another officer was sent to my house and he tested all the pups for 45 days, before ensuring that they are fit to serve the nation.”

Bhat learnt about Belgian Malinois after a friend who works in CRPF informed him about the breed. “I searched for the best dogs and did not want any with a history of inbreeding. I brought the male from Bengaluru and a pair of females from Haryana. I retained one female Lisa. I got a duron colour male from Hyderabad, which we named Devil. Malinois with this colour is rare and most sought after. The rest is history,” he said.

He has four Malinois now, KF, Devil, Lisa and Tiny.
Lisa littered 10 puppies and Tiny eight. Bhat’s family never thought that the pups would be picked up by the Army. Earlier, a few pups had been taken for service by the state police.

The family has been rearing dogs for the last 25 years and have several rare and popular breeds in their collection, including dobermann, German shepherd, pit bulls and American bully. Their Indian breeds include Bully kutta and Mudhol hounds. He is now planning to bring in the best of Rajapalayam hounds to his collection.

One-post fame
After a Facebook post, an Army officer from Assam contacted Raghavendra Bhat, requesting that the puppies be given to guard the borders. The pups were tested for 45 days to be declared fit to serve the nation

source/content: newindianexpress.com (headline edited)

KARNATAKA: SPACE TECHNOLOGY: Government’s Visvesvaraya Industrial and Technological Museum (VTU) in Bengaluru Exhibits full-scale replica of Mars Rover Opportunity

The Mars Rover Opportunity model, which was kept as an exhibit at the Visvesvaraya Industrial and Technological Museum, was inaugurated on Thursday.

If you are curious to know how the Mars Rover Opportunity of US space agency NASA, which traversed through the barren land of the red planet and revealed many secrets about it, then head straight to the Space Technology gallery of the Visvesvaraya Industrial and Technological Museum (VITM) here.

The Mars Rover Opportunity model, which was built by the students of Cornell University and kept as exhibit at the VITM, was inaugurated by M Sankaran, Director, UR Rao Satellite Centre of Indian Space Research Organisation on Thursday.

The model was initially on display at the Smithsonian’s Air and Space Museum in Dulles, Virginia, in US, and later exhibited in the US Pavelion during the 2020 World Expo in Dubai.

The replica was then received by the American Centre in the US Consulate in Chennai where it was on display from November 2022 to March 2023 before landing at the VITM.

US Under Secretary of Commerce for International Trade Marisa Lago said, “As the United States and India forge even closer cooperation across critical sectors, space provides yet another example of our partnership, with today’s dedication ceremony serving as a symbol of our mutual commitment.”

US Consul General in Chennai Judith Ravin said the arrival of the full-scale replica of Mars Rover Opportunity in India symbolised the longstanding space technology cooperation between India and the United States.

India is an important partner to the United States in space exploration. Initiated in 2005, the United States and India Civil Space Joint Working Group is the venue for a productive exchange of views and discussion on new and expanded areas for civil space cooperation, she pointed out.

According to Ravin, the civil space dialogue between United States and India is framed around four working groups: Earth sciences, space science and exploration, heliophysics, and human space flight.

“The cooperation between our two countries shows that the technologies developed in support of space exploration have real-world applications that affect all of us, from advancements in telecommunications and satellite navigation to agricultural monitoring and weather forecasting,” she said.

The Mars Rover Opportunity was operated on the red planet from 2004 to 2018. It sent thousands of pictures to its control station.

source/content: hindustantimes.com (headline edited)

KARNATAKA: INNOVATION & RESEARCH: May 11th – ‘National Technology Day’ Celebrated at The Defence Food Research Laboratory (DFRL),The Central Food Technological Research Institute (CFTRI)

DFRL expo extended till Friday.

The Defence Food Research Laboratory (DFRL) in Mysuru celebrated National Technology Day on Thursday and conducted an exhibition showcasing its products and technological innovations.

The day is celebrated to commemorate the anniversary of Shakti, the Pokhran nuclear test held on May 11, 1998, and also seeks to popularise science and its importance so as to motivate students to pursue science as a career option.

The exhibition was inaugurated by Anil Dutt Semwal, Director, DFRL, and R. Kumar, Associate Director, DFRL. V.A. Sajeev Kumar, Scientist ‘F’, and others were present.

Consequent upon the United Nation’s General Assembly (UNGA) declaring 2023 as International Year of Millets DFRL showcased different millet-based products developed for use by the tri-services as well as general public.

The scientists highlighted the importance of millets in daily life and the expo showcased a variety of Ready to Eat (RTE) millet bars, instant millet mixes, millet flour mixes etc. Newly developed anti-freeze container was a crowd puller and it is used for transportation of fruits and vegetables at high altitude terrains with hostile environmental conditions, according to the DFRL authorities.

They said the container does not use any electricity and fruits and vegetables can be transported without chilling to forward areas in the border. The team of scientists and technologists had recently demonstrated their invention in forward areas of Siachen Glacier, according to the DFRL.

The exhibition drew students from different institutions and the general public and interacted with scientists of DFRL. In view of the overwhelming public response, the exhibition has been extended by a day and will be open to the public on Friday as well from 11 a.m. to 4 p.m.

CFTRI

The Central Food Technological Research Institute (CFTRI) also celebrated National Technology Day. D. Sudhanva, co-founder and CEO, Excel Soft Technologies, was the chief guest and delivered the National Technology Day lecture.

Certificates were distributed to recent licensees of CFTRI technologies and the quarterly newsletter FoodPro was released on the occasion. N.K. Rastogi, Director in-charge, presided.

source/content: thehindu.com (headline edited)

NATIONAL: AEROSPACE & AVIATION: Boeing announces Winners of ‘8th Annual Boeing National Aeromodelling Competition’

This year’s competition attracted close to 2,200 students across India.

Boeing announced the winners of the 8th annual Boeing National Aeromodelling Competition in India, on May 3.

This year’s competition attracted close to 2,200 students across India, and saw a two-fold increase in participation across zonal and national rounds. 39 finalists from 12 teams were selected for the finale, held at R.V. College of Engineering in Bengaluru.

Arshad Khan from Rabindranath Tagore University, Bhopal was declared winner of the competition.

Sharanya Acharya Nishmithe, Aman Kumar Srivastav and Gagan G. Nayak from Nitte Mahalinga Adyanthaya Memorial Institute of Technology (NMAMIT), Nitte, Karnataka bagged the second spot

Divyamshu, Rathan Raj K. Nancy and Anantha Krishna, also from NMAMIT-Nitte, took the third spot.

The zonal rounds of the competition were held at IIT Kanpur, IIT Bombay, IIT Kharagpur, and IIT Madras. The top three teams from each zone then travelled to Bengaluru for the finale.

The competition started as an annual event in 2013 to provide a nationwide platform for students who have a keen interest in aerospace engineering and related fields. The competition allows them to demonstrate their skills and creativity in designing, building, and flying fixed-wing aircraft models of different types and sizes.

Salil Gupte, president, Boeing India, said, “This national aeromodelling competition provides an excellent platform for young aviation and technology enthusiasts to present their creativity, and engineering and design skills. It is a testament to our commitment to encourage engineering talent to pursue careers in aerospace and defence in India.”

Ahmed Elsherbini, managing director, Boeing India Engineering & Technology Center, and chief engineer, Boeing India, said, “Aeromodelling competition plays a crucial role in the aerospace sector. It brings fresh perspectives, new ideas, and a willingness to challenge conventional thinking. With the aerospace industry constantly evolving, student innovation can be a driving force in the development of new technologies and sustainable solutions.”

Over the years, Boeing has strategically invested in developing talent for the aerospace sector in India.

Its programs, including Boeing University Innovation Leadership Development (BUILD) Program, the Boeing HorizonX India Innovation Challenge, and the Accelerated Aircraft Maintenance Engineers (AME) Apprenticeship program, have all helped empower entrepreneurs and contributed to building a skilled frontline workforce for India.

source/content: thehindu.com (headline edited)

KARNATAKA: EDUCATION / DRONES & REMOTE PILOTS: Centre of Excellence for Drone Education and Remote Pilot Training to come up at Chickballapur

This institute will serve as a platform where students learn the fundamentals of drones, drone mapping, GIS, data processing, and a certified remote pilot training course.

Aereo, an end-to-end drone solutions startup, has partnered with SJC Institute of Technology to open a centre of excellence in Chickballapur.

This institute will serve as a platform where students learn the fundamentals of drones, drone mapping, GIS, data processing, and a certified remote pilot training course.

This institute is the first-of-its-kind for advancing holistic drone education in India alongside fundamental remote pilot training.

The centre will provide exposure to students and help them build a career in India’s booming drone industry. The courses will be taught by highly experienced industry experts, said Aereo, which was founded in 2013 in IIT Kanpur.

“This centre of excellence will lay the groundwork for drone education in the country. We are extremely grateful to SJCIT for their collaboration and look forward to providing top-notch drone education to the youth of Karnataka. Lack of high-skilled workforce is a primary bottleneck for the Indian drone industry. By imparting holistic drone education along with remote pilot training, we aim to create thousands of new drone-related jobs and pave the way for R&D in indigenous drone technology. It will equip students with real-world experience and skills required to forge a lucrative career in the Indian drone industry,” said Vipul Singh, co-founder, and CEO of Aereo.

source/content: thehindu.com (headline edited)