Category Archives: Transport

NATIONAL: SCIENCE & TECHNOLOGY / TRANSPORT: India’s First Indigenous Aluminium-Made Freight Rail Rake Flagged off in Bhubneshwar, Odisha

Union Railway minister Ashwini Vaishnaw on Sunday flagged off the country’s first aluminium-made freight rail rake at Bhubneshwar in Odisha. The Ministry of Railway through a statement said that the first aluminium-made freight rail rake has been made with higher corrosion and abrasion resistance capacity, which will reduce the maintenance cost to the railway.

After flagging off the rake, Vaishnaw said: “This is a proud moment for the country and our drive for indigenisation as lightweight aluminium wagons are a big innovation for Indian Railways.”


Speaking about the features of this aluminium, rail rake, the minister further said that these wagons save 14,500 tonnes of CO2 emissions and have more carrying capacity.

source/content: newindianexpress.com (headline edited)

NATIONAL: DEFENCE & TECHNOLOGY: MANUFACTURING – MADE IN INDA” : Indian Air Force (IAF) Inducts First Indigenous Light Combat Helicopters (LCH) Unit ‘Dhanush’

The Indian Air Force inducts its first Unit of the indigenous Light Combat Helicopters (LCH) at Jodhpur, Rajasthan on Monday.

Defence Minister Rajnath Singh congratulated the Air Force saying the role of the IAF will be more effective after this induction. “Since long the requirements of indigenous attack helicopters was felt.” He said.

Rajnath Singh said, “The LCH is capable of dodging the enemy, carrying a variety of ammunition, and delivering it to the site quickly. This LCH perfectly meets the needs of our armed forces in various terrains. In such a situation, LCH is an ideal platform for both our Army and Airforce.”

The recent Ukrainian Conflict, or the many conflicts that preceded it, teaches us that heavy weapon systems and platforms, which are unable to move rapidly in the battlefield, have low capability, and sometimes they are capable of attacking enemies. become easy targets for, Defense Minister pointed.

The Unit which will comprise of 10 Make-in-India multi-role attack helicopters based at the Jodhpur Air Force Station have been named the 143 Helicopter Unit (Dhanush). The Helicopters have been christened as Prachand. The ceremony was presided over by Defence Minister Rajnath Singh in the presence of the Air Chief.

IAF Chief VR Chaudhari said the IAF’s tryst with helicopters began in 1954 when sikorsky helicopter was inducted. 

And it being the first Unit of the indigenous LCH,  “The personnel of the unit have been specially selected based on their professional competence,” said ACM Chaudhari.

The Cabinet Committee on Security (CCS) in March this year approved the procurement of 15 Light Combat Helicopter (LCH) Limited Series Production at the cost of Rs. 3,887 crores along with Infrastructure sanctions worth Rs. 377 crores. Of these 5 LCH are to be inducted into the Indian Army.

Light Combat Helicopter Limited Series Production (LSP) is an indigenously designed, developed and manufactured state-of-the-art modern combat helicopter containing approx. 45% indigenous content by value which will progressively increase to more than 55% for SP Version, says the Ministry of Defence (MoD).

The Helicopter is powered by a twin Shakti Engine and has a range of 500 km and a maximum speed of 268 kmph. It is compatible for high-altitude deployment with the capability to take off and land at about 5000 metre (16,400 feet).

The weapons onboard includes Air to Air Missile Mistral 2, Anti Tank Guided Missile Dhruvastra, and 70 MM Rockets.

Speaking on the occasion HAL CMD (additional charge) CB Anantkrishnan said that the machine has been tested thoroughly in various climatic conditions including the high altitude and cold climate of the Siachen and in the process the machine clocked 2034 flights and 1500 hrs of flying.

“145 number of LCH is expected from Indian users and also international opportunities are expected.” Anantkrishnan said.

It should be noted that the IAF is yet in the process of finalising the number of LCHs to be procured. These choppers may replace the ageing Russian Mi-25 and Mi-35 attack choppers.

In June this year, the Indian Army inducted the first LCH squadron in Bengaluru. It was on 29 September the first  helicopter was formally received by Director General Army Aviation Corps , Lt Gen A. K. Suri from  the manufacturer Hindustan Aeronautics Limited (HAL) in Bangalore. It will be moved to Eastern Command along the Line of Actual Control (LCH) next year. It has planned to induct 95 LCHs.

As per the MoD, “This helicopter is equipped with requisite agility, manoeuvrability, extended range, high altitude performance and around-the-clock, all-weather combat capability to perform roles of Combat Search and Rescue (CSAR), Destruction of Enemy Air Defence (DEAD), Counter Insurgency (CI) operations, against slow-moving aircraft and Remotely Piloted Aircraft (RPAs), high altitude bunker busting operations, Counter Insurgency operations in jungle and urban environments and support to ground forces and would be a potent platform to meet the operational requirements of Indian Air Force & Indian Army.”

State-of-the-art technologies and systems compatible with stealth features such as reduced Visual, Aural, Radar and IR signatures and crashworthiness features for better survivability have been integrated in LCH. Several key aviation technologies like Glass Cockpit and composite airframe structures have been indigenised.

The future Series Production version will consist of further modern & indigenous systems.

Production of LCH will reduce import dependence for Combat helicopters in the country. Light Combat Helicopters are already in the import embargo list.

source/content: newindianexpress.com (headline edited)

NATIONAL: RAIL TRANSPORT & INNOVATION / SCIENCE & TECHNOLOGY: Rs 10 crores and Gleaming: First Made in India Diesel-Fired Steam Engine Manufactured in Golden Rock Railway Workshop, Flagged off in Tamil Nadu

A diesel-fired steam engine manufactured in the Golden Rock railway workshop in Ponmalai for the Nilgiri Mountain Railway (NMR) was flagged off by Southern Railway general manager BG Mallya on Tuesday. Railway sources said this is the first diesel-fired steam engine manufactured in the country.

Mallya appreciated the efforts by the team in manufacturing the vintage steam engine. “This is a workshop that has a history of almost 100 years. The steam loco will be given to the NMR in the coming days and it is a totally indigenous effort,” said Mallya.

Last year, the workshop manufactured a coal-fired steam engine for NMR.

In the past, the workshop had done several vintage projects like overhauling the popular steam loco Fern Queen and repairing a century-old clock tower in Tiruchy district court building.

Officials said the Golden Rock is one of the few workshops in the world that still manufactures vintage steam engines. The manufacturing of this vintage loco started last August and sources said railways spent about Rs 10 crore on it.

“We have experience of manufacturing and conducting overhauling works on steam engines. But, it is for the first time that we are manufacturing a diesel-fired steam engine. Most of the steam engines are either oil-fired or coal-fired. So, this is a unique loco and it might be the only diesel-fired steam engine in the world,” a senior official said.

The diesel-fired loco was rolled out through a dedicated track in the workshop.

“We are glad that everything went on well. In the coming days, this loco will offer a historic voyage to hundreds of tourists visiting the Nilgiris,” a worker said.

In addition to this steam engine, Mallya also flagged off the 606th Public Sector Undertaking loco and modified high-speed goods coaches at the workshop.

He inaugurated new projects, including Bheema Bamboo Garden, a renovated canteen and other facilities at the workshop.

source/content: newindianexpress.com (headline edited)

NATIONAL: SCIENCE & TECHNOLOGY / AEROSPACE : Hindustan Aeronautics Ltd’s (HAL) integrated Cryogenic Rocket Engine Facility to be Inaugurated by President Murmu in Bengaluru

The President of India, Droupadi Murmu will inaugurate Hindustan Aeronautics Limited’s (HAL’s) state-of-the-art Integrated Cryogenic Engine Manufacturing Facility (ICMF) in Bengaluru on Tuesday which will boost self-reliance in manufacturing of High-thrust Rocket engines.

As per the HAL the facility will cater to the entire Rocket Engine Manufacturing under one roof for Indian Space Research Organisation (ISRO). HAL in its statement said, “The Aerospace Division entering into manufacture of Cryogenic Engines is a major step in technology up-gradation cum modernization. Indigenous cryogenic technology is important as it will assist India to further develop its rocket programme for launching heavy satellites.

The facility is set up over an area of 4500 sq mts housing over 70 hi-tech equipment and testing facilities for manufacturing Cryogenic (CE20) and Semi-cryogenic (SE2000) Engines of Indian Space Launch Vehicles. The commissioning of all the critical equipment for the manufacturing and assembly requirement is completed. The pre-production activities which involve preparation of the process plans, drawings, quality plan etc. has also commenced. HAL will start realising the modules by March 2023.

HAL said, “HAL Aerospace Division manufactures liquid propellant tanks and launch vehicle structures of PSLV (Polar Satellite Launch Vehicle), Geosynchronous Satellite Launch Vehicle (GSLV) MK-II, GSLV Mk-III and also stage integration for GSLV Mk-II.”

In 2013, an MOU was signed with ISRO (Indian Space Research Organisation) for establishing the facility for manufacturing of Cryogenic Engine modules at HAL, Aerospace Division. The MOU for the Cryogenic Engine facility was subsequently amended in the year 2016 for setting up of Integrated Cryogenic Engine Manufacturing Facility (ICMF) with an investment of R208 crores.

source/content: newindianexpress.com (headline edited)

INTERNATIONAL: NATIONAL: COLLABORATION in AI : Australia’s AICRAFT and Bengaluru’s VALDEL Inks MoU on AI in Aerospace

One more memorandum of understanding was inked between India and Australia to use artificial intelligence and machine learning in aerospace, on the final day of the Bengaluru Space Expo (BSX), 2022. 

The MoU was signed between Bengaluru-based aerospace company Valdel Advanced Technologies and Australian artificial intelligence company AICRAFT. The MoU, which was signed in the presence of Indian Space Research Organisation (ISRO) scientific secretary Shantanu Bhatawdekar and Australian Space Agency head Enrico Palermo, will work towards using the AI capabilities of AICRAFT to help Valdel with simulation and manufacturing capabilities through the use of advanced AI and machine learning.

“We are pleased that Australian industry has continued to explore tangible space collaboration with India over the past few days. Both parties have agreed to utilise AICRAFT’s advanced artificial intelligence and machine learning capability and products to support Valdel’s modelling, simulation and manufacturing capabilities. Valdel’s facilities will also be used to test AICRAFT’s systems and platforms,” said Sarah Kirlew, Consul General for South India, who announced the MoU on Wednesday.

On Monday, as many as six MoUs were signed between several Australian and Indian companies, including two Bengaluru-based companies. In addition to this, Australia’s Space Machines Company, an aerospace company, opened a new research and development office in Bengaluru.

source/content: newindianexpress.com (edited)

NATIONAL: SCIENCE, ENGINEERING TECHNOLOGY: DEFENCE: India Successfully Test-Fires Quick Reaction Surface-to-Air Missile

The system is now ready for induction into the Army, the DRDO said in a statement

India has successfully completed six flight-tests of the Quick Reaction Surface-to-Air Missile (QRSAM) system from the Integrated Test Range in Chandipur off the Odisha coast, as part of evaluation trials by the Army, the DRDO said on Thursday.

The flight-tests were carried out against high-speed aerial targets mimicking various types of threats to evaluate the capability of the weapon systems under different scenarios, it said.

“During these tests, all the mission objectives were met establishing pin-point accuracy of the weapon system with state-of-the-art guidance and control algorithms, including warhead chain,” the Defence Research and Development Organisation (DRDO) said in a statement.

source/content: thehindu.com (headline edited)

NATIONAL: SCIENCE, TECHNOLOGY / SPACE: Inflatable Aerodynamic Decelerator (IAD): ISRO’s Vikram Sarabhai Space Centre (VSSC) Demonstrates New Tech that can be used for its Mars, Venus Missions

An IAD, designed and developed by ISRO’s Vikram Sarabhai Space Centre (VSSC), was successfully test flown in a ‘Rohini’ sounding rocket from Thumba Equatorial Rocket Launching Station (TERLS).

 ISRO on Saturday successfully demonstrated a new technology with Inflatable Aerodynamic Decelerator (IAD) that it said is a game-changer with multiple applications for future missions including to Mars and Venus.

An IAD, designed and developed by ISRO’s Vikram Sarabhai Space Centre (VSSC), was successfully test flown in a ‘Rohini’ sounding rocket from Thumba Equatorial Rocket Launching Station (TERLS).

The IAD was initially folded and kept inside the payload bay of the rocket, according to the Bengaluru-headquartered Indian Space Research Organisation (ISRO).

At around 84 km altitude, the IAD was inflated and it descended through atmosphere with the payload part of sounding rocket.

The pneumatic system for inflation was developed by ISRO’s Liquid Propulsion Systems Centre (LPSC), it said.

The IAD has systematically reduced the velocity of the payload through aerodynamic drag and followed the predicted trajectory.

“This is the first time that an IAD is designed specifically for spent stage recovery. All the objectives of the mission were successfully demonstrated”, the space agency said in a statement.

“The IAD has huge potential in variety of space applications like recovery of spent stages of rocket, for landing payloads on to Mars or Venus and in making space habitat for human space flight missions”, it said.

Rohini sounding rockets are routinely used for flight demonstration of new technologies being developed by ISRO as well as by scientists from India and abroad.

In Saturday’s flight, along with IAD new elements like micro video imaging system which captured the bloom and flight of IAD, a miniature software defined radio telemetry transmitter, MEMS (Micro-electromechanical systems)-based acoustic sensor and a host of new methodologies were flight tested successfully, ISRO said.

“These will be inducted later to the major missions. Sounding rockets offers an exciting platform for experimentation in upper atmosphere”, it said.

“This demonstration opens a gateway for cost-effective spent stage recovery using the Inflatable Aerodynamics Decelerator technology and this IAD technology can also be used in ISRO’s future missions to Venus and Mars” said ISRO Chairman S Somanath, who witnessed the launch.

source/content: newindianexpress.com (headline edited)

INDIA RECORDS: SCIENCE, ENGINEERING & TECHNOLOGY: DEFENCE: ‘INS Vikrant’ India’s First Indigenous Aircraft Carrier, a complex Warship is a Unique Reflection of India becoming self-reliant, says PM Modi

“INS Vikrant is not a mere war machine but proof of India’s skill and talent. It is special, different” , said Prime Minister Narendra Modi.

Security concerns in the Indo-Pacific region and the Indian Ocean had long been ignored, but today this area is a major defence priority of the country, said Prime Minister Narendra Modi on September 2, 2022 as he commissioned INS Vikrant, the country’s first indigenous aircraft carrier and the most complex warship ever built.

“Vikrant is a unique reflection of India becoming self-reliant,” he said, adding that his government is working in every direction, from increasing the budget for the Indian Navy to increasing its capability.

The ship is christened after India’s first aircraft carrier Vikrant, which played a vital role in the 1971 war.

From 2013 to 2017, the Navy had fielded two aircraft carriers – the erstwhile Viraat acquired from U.K. and the INS Vikramaditya from Russia which is currently in service. Once Vikrant becomes fully operational, Indian Navy will once again be able to deploy two full-fledged carrier groups significantly expanding its footprint across the Indo-Pacific.

“So far, such aircraft carriers were only made by developed countries. India has taken a step towards being a developed country by being part of the league,” said Mr. Modi speaking at the formal commissioning ceremony which saw the presence of several naval veterans who commanded and served on the erstwhile Vikrant. Envoys and Defence Attaches of few countries were also present at the ceremony including Australian High Commissioner Barry O’Farrell, British High Commissioner Alex Ellis and Russian Ambassador Denis Alipov.

Terming INS Vikrant as huge,the ceremony massive , vast, distinguished and also very special, Mr. Modi said itis not just a warship but a testament to the hard work, talent, influence and commitment of India in the 21st century. “If the goals are distant, the journeys are long, the ocean and the challenges are endless – then India’s answer is Vikrant.”

The Commanding Officer, Capt Vidhyadhar Harke, read the commissioning warrant and the  nishaan (ensign) was hoisted as the national anthem was played followed by the breaking of the commissioning pendent. INS Vikrant adorned the new ensign with effect from its commissioning.

The ship with a displacement of 42,800 tonnes was designed by the Navy’s Warship Design Bureau (WDB) and built by Cochin Shipyard Limited (CSL), a public sector shipyard under Ministry of Ports, Shipping and Waterway.

In line with the prevailing practice globally among carrier-operating nations,the aviation trials are expected to commence by November and expected to continue till mid-2023. Officials had stated that the carrieris expected to be fully operational by end of next year.

The ship would be capable of operating an air wing of 30 aircraft comprising MiG-29K fighter jets, Kamov-31 early warning helicopters, and MH-60R multi-role helicopters, in addition to indigenously manufactured Advanced Light Helicopters (ALH) and Light Combat Aircraft (LCA-Navy).

Fighter aircraft are launched using the Short Take Off But Arrested Recovery (STOBAR) method and INS Vikrant is equipped with a ski-jump for launching aircraft, and a set of three ‘arrester wires’ for their recovery onboard.

The Navy is expected to soon finalise procurement of another carrier-based fighter, between the Boeing F/A-18 E/F Super Hornet and Dassault Aviation Rafale, to operate off its carriers till the indigenous under-development Twin Engine Deck Based Fighter (TEDBF) is available.

The 26,000 tonnes of steel that INS Vikrant is made of is warship-grade, produced for the first time in the country by Steel Authority of India Limited (SAIL), in collaboration with Defence Research and Development Laboratory (DRDL) and the Navy. The steel is now being used in the construction of all warships in the country.

Steel cutting began in April 2005, ship’s keel was laid in February 2009 and it was launched into water in August 2013. The 262m long and 62m wide INS Vikrant is powered by four General Electric LM 2500 engines which give it a maximum speed of 28 Knots and endurance of 7500 NM, which means she can make a voyage from Kochi to Brazil without refuelling.

The ship has around 2,200 compartments, designed for a crew of around 1,600 that include specialised cabins to accommodate women officers and sailors.

Vikrant is the first ship in the Navy and the country which has a 64 slice CT scan machine onboard, in addition to ultrasound and digital X-ray machines and two purpose-built operation theatres.The ship’s reverse osmosis plants produce over four lakh litres of water every day.

The carrier has a large number of indigenous equipment and machinery and the indigenisation efforts have also led to development of ancillary industries, besides generation of employment opportunities for 2,000 CSL staff and about 13,000 employees in ancillary industries.

Globally, there is renewed push by major powers to deploy aircraft carriers despite the growing threats to big surface platforms from missiles and Unmanned Aerial Vehicles (UAVs). While the U.S. is fielding new generation of super carriers, U.K. has fielded new carriers while Japan is converting its helicopter carriers to operate F-35 fighter jets. China which is on a massive maritime modernisation spree, presently operates two carriers, and has launched a third carrier, Fujian, into water in June this year.

source/content: thehindu.com (headline edited)

INTERNATIONAL: SPACE & SATELLITES: ‘Digantara’ a Youth-Led Start-Up to Send 40 Satellites to Compile Space Debris Data

The race to space has the downside of polluting it. A Bengaluru-based start-up plans to send out a constellation of 40 satellites that will gather data on space junk in the low-earth orbit (LEO).
The satellites that will be launched in early next year will gather information on millions of pieces of debris that litter LEO, which NASA describes as an “orbital space junk yard”.

Digantara, the start-up launched by three young engineers, has taken upon itself the mission to help clean up LEO. 

Space junk can reach speeds of up to 18,000 miles per hour, according to NASA. Many of them range from 1 cm to 10 cm in diameter. Most of this orbital debris comprises “human-generated” objects such as parts of spacecraft that have long disintegrated, rocket and satellite components, and very small flecks of paint from spacecraft and whole satellites.

“The ones which are 1 cm in diameter are estimated to be a million. Besides, international space agencies have determined that they are aware of only 4 per cent of objects in space. The data for 96 per cent is still missing,” said Digantara chief operating officer Rahul Rawat, who is only 23 years old.

Digantara, which is incubated at Bengaluru’s Indian Institute of Science, sent out a small satellite, a payload about the “size of a shoe box”, according to the start-up’s CEO Anirudh Sharma, on June 30 this year to gather information on space weather, including radiation, violent storms and other phenomena that can be potentially harsh for spacecraft and burn or fry them. 

While this lone satellite has been sending out data to ground sensors, Rawat pointed to Elon Musk’s SpaceX Starlink constellation of 40 of 49 satellites that were “lost in a single blow” when they encountered a gigantic “solar paroxysm” that burned the spacecraft and cost the company $100 million in February 2022.

It is precisely to avoid satellites getting caught up in such “solar outbursts” or other violent geomagnetic incidents that Digantara expects its own satellites – and the information it will send back to its ground sensors – to come to the rescue of space companies with ambitions of sending out satellites. 

“We are the only start-up of its kind in India though there are competitors in the US and Canada,” Rawat said, adding the gathered data can help firms that are into remote sensing and insurance where risk analysis reports will be important.

source/content: newindianexpress.com (headline edited)

INDIA OVERSEAS: Hindustan Aeronautics Ltd (HAL) Opens Office in Kuala Lumpur to Explore Business Operations both in Malaysian and all of Southeast Asia

HAL’s new office in Kuala Lumpur would take up the market promotion of the company’s range of products and services not only in Malaysia but also all of Southeast Asia.

Hindustan Aeronautics Limited will set up an office in Kuala Lumpur to tap business opportunities in Malaysia and the entire Southeast Asian region, the PSU said in a statement on Thursday.

The new office is expected to help the public sector firm to explore business around Fighter Lead-in Trainer (FLIT) LCA and other requirements of Royal Malaysian Air Force (RMAF) like Su-30 MKM and Hawk upgrades, as per HAL.

“It will reinforce the commitment of India in supporting the Malaysian Defence Forces and industry for sustainable aerospace and defence landscape in Malaysia,’‘ said a company communique.

According to HAL, the company had submitted a proposal to the Ministry of Defence (MINDEF), Malaysia in October 2021 for the supply of 18 FLIT LCAs against a global tender issued by RMAF.

The final winner of the tender is expected to be declared soon by Malaysian authorities and LCA Tejas stands a fair chance of selection in the bid as it meets all the parameters sought by RMAF, as per the release.

source/content: thehindu.com (headline edited)