Connect with us

Science

NEW DELHI : India can scale up production of Tejas fighters for operational needs and exports

Published

on

NEW DELHI : India can scale up production of the indigenous Tejas light combat aircraft to meet operational requirements and export orders, defence ministry officials say, claiming that delays in deliveries are now a thing of the past.

The single-engine Tejas fighter is already the frontrunner to bag a Malaysian order for 18 light twin-seat fighter trainers despite strong competition from Chinese JF-17, South Korean FA-50 and Russian MiG-35 and Yak-130 jets. “Moreover, there are also inquiries about the fighter from Argentina, Egypt and the Philippines, among others,” a senior official told TOI.

The current production rate of Tejas by defence PSU Hindustan Aeronautics (HAL) is eight aircraft per year but “additional capacity is now available” to enhance it. “It is not difficult,” the official said.

The plan is to progressively scale up the production rate to 16 Tejas per year for deliveries of the 73 “improved” Mark-1A fighters and 10 trainers to the IAF, which are slated to begin in February 2024 and end by February 2029. The Rs 46,898 crore contract for these 83 Tejas was inked with HAL in February 2021.

“The production rate can even be increased to 24 aircraft per year if they are export orders or the IAF needs more. If there are confirmed orders, investments can be made to install additional jigs and fixtures,” another official said.

The Cabinet Committee on Security had last month also approved the over Rs 9,000 crore development of a much more capable and powerful Mark-2 version of the Tejas, which will be followed by another mega project for an ambitious fifth-generation stealth fighter, as was then reported by TOI.

The slow production rate of the Tejas, which is now also being armed with the French `Hammer’ air-to-ground precision-guided munitions like Rafale fighter jets, has been a major lingering concern over the years.

The two IAF Tejas squadrons, the “Flying Daggers” and “Flying Bullets” at Sulur, have till now inducted only 30 of the original order for 40 Tejas Mark-1 fighters, which were all slated for delivery by December 2016 under two contracts worth Rs 8,802 crore inked earlier.

“Deliveries are now picking up. The first of the eight trainers in the original 40 Tejas is ready. All of the eight trainers will be delivered before the deliveries of the next 83 jets begin in February 2024,” the official said.

“Tejas is a very cost-effective aircraft,” he added. The IAF desperately needs these 123 Tejas to add to the strength of its fighter squadrons, which is down to just 32 (each has 16-18 jets) when at least 42 are required for the requisite deterrence against the “collusive threat” from China and Pakistan.

The Tejas Mark-1A fighters will have 43 “improvements” over the Mark-1 jets. They include AESA (active electronically scanned array) radars to replace existing mechanically-steered radars, air-to-air refuelling, long-range BVR (beyond visual range) missiles and advanced electronic warfare to jam enemy radars and missiles, though the majority of them are designed to improve maintenance. Indigenous content of the jets will also progressively reach 60% by the end of the deliveries.

There is acknowledgement in the Indian defence establishment, which has a pronounced `Make in India’ thrust now, that the country cannot ill-afford to keep on buying expensive foreign fighters. While the 36 omni-role Rafale jets are very advanced and capable, they cost a whopping Rs 59,000 crore.

Science

SAN FRANCISCO: Indian-Origin Founder Unveils Wearable Device That Records Every Moment Of Your Life

Published

on

SAN FRANCISCO: Advait Paliwal, an Indian-origin entrepreneur, has recently introduced a wearable AI device called Iris, designed to provide users with “infinite memory.” According to Paliwal, the device captures “pictures every minute,” which are stored either on the device or in the cloud, allowing users to preserve life’s small moments and recognize patterns often overlooked.

In a series of tweets, Mr Paliwal, who is based in San Francisco, explained that Iris not only organises the photos into a timeline but also uses AI to generate captions and help users recall forgotten details. Additionally, the device features a “focus mode,” which detects when the wearer is distracted and offers reminders to refocus.

Mr. Paliwal shared that the design of Iris is inspired by the evil eye symbol. He developed the device over the summer at the Augmentation Lab in Cambridge, part of a two-month AI and hardware talent accelerator program. After the program, Mr Paliwal presented Iris to over 250 attendees at the MIT Media Lab, where he received positive feedback, with many expressing interest in owning the device.

Highlighting its potential, Mr Paliwal suggested that Iris could offer safety and health benefits, such as aiding doctors in understanding patients’ daily habits or ensuring workplace safety compliance. In elderly care, the device could help caregivers monitor patients without being intrusive.

However, after Mr Paliwal shared his post on X (formerly Twitter), reactions were mixed. While some users expressed excitement, others raised privacy concerns. One person commented, “It’s an interesting concept, but I wouldn’t want to interact with someone wearing this, taking a photo every minute.” Paliwal responded by pointing out that people are already “constantly taking mental photos.”

 Others were more enthusiastic, with one user noting, “I’ve been searching for a device like this for years! A picture every minute should be enough if it archives, organizes, labels, and retrieves them.” Another user praised the concept, saying, “Love the idea. The design and name are perfect. Great work!”

Continue Reading

Science

TEXAS: Meet Gopi Thotakura, Indian Who Will Soon Go To The Edge Of Outer Space

Published

on

TEXAS: In an unprecedented leap towards the stars, pilot Gopichand Thotakura is set to become the first Indian to venture into space as a tourist. Selected as part of the elite crew for Blue Origin’s New Shephard-25 (NS-25) mission, Mr Thotakura will make a journey beyond the Earth’s atmosphere along with five other candidates.

Gopichand Thotakura, an entrepreneur and pilot, joins a distinguished lineup of 31 candidates who have flown beyond the Karman line, the boundary between Earth’s atmosphere and outer space.

A connoisseur of the skies since his youth, Mr Thotakura’s passion for flight saw him defy conventional norms, learning to pilot aircraft before mastering the art of driving. To further his passion, he graduated from Embry-Riddle Aeronautical University with a Bachelor of Science in Aeronautical Science.

Describing him, Blue Origins wrote, “Gopi is a pilot and aviator who learned how to fly before he could drive. Gopi pilots bush, aerobatic, and seaplanes, as well as gliders and hot air balloons, and has served as an international medical jet pilot. A lifelong traveler, his most recent adventure took him to the summit of Mt. Kilimanjaro.”

Born in Vijayawada, the 30-year-old currently runs Preserve Life Corp, a global center for holistic wellness and applied health located near Hartsfield-Jackson Atlanta International Airport

Each member of the NS-25 mission will carry a postcard on behalf of Blue Origin’s foundation, Club for the Future, symbolizing the collective dreams and aspirations of young minds worldwide.

From an environmental standpoint, the NS-25 mission heralds a new era of sustainability in space exploration.

“Nearly 99% of New Shepard’s dry mass is reused, including the booster, capsule, engine, landing gear, and parachutes. New Shepard’s engine is fueled by highly efficient liquid oxygen and hydrogen. During flight, the only byproduct is water vapor with no carbon emissions,” Blue Origins said in their statement.

The launch date for the mission is yet to be announced.

The mission also includes former Air Force Captain Ed Dwight, who was selected by US President John F Kennedy in 1961 as the country’s first Black astronaut candidate but was never granted the opportunity to fly to space.

Blue Origin has carried out six crewed flights — some passengers were paying customers and others were guests — since July 2021, when CEO Jeff Bezos himself took part in the first.

The company is also developing a heavy rocket for commercial purposes called New Glenn, with the maiden flight planned for next year.

 This rocket, which measures 98 meters (320 feet) high, is designed to carry payloads of as much as 45 metric tons into low Earth orbit.

Continue Reading

Science

WASHINGTON: Who Is Aroh Barjatya, Indian-Origin Researcher Who Led Recent NASA Mission

Published

on

WASHINGTON: Aroh Barjatya, an India-born researcher, led NASA’s mission that launched sounding rockets during the recent total solar eclipse.

The US space agency launched three sounding rockets during the total solar eclipse on April 8 to study what happens to the Earth’s upper atmosphere when sunlight dims momentarily over a part of the planet.

Who Is Aroh Barjatya?

A professor of engineering physics, Aroh Barjatya directs the Space and Atmospheric Instrumentation Lab at the Embry-Riddle Aeronautical University in Florida.

Born to a chemical engineer, Ashok Kumar Barjatya, and his wife Rajeshwari, Aroh Barjatya went to schools across India, including in Patalganga near Mumbai, Hyderabad, Jaipur, Pilani, and Solapur.

He went on to get a degree in electronics engineering from Solapur’s Walchand Institute of Technology.

In 2021, he moved to the US for a master’s degree in electrical engineering at Utah State University. He later did his PhD in spacecraft instrumentation from the same university.

“In addition to leading an externally funded research enterprise, as a tenured faculty I have mentored and engaged young minds through inquiry-based learning tactics, created a new area of concentration within the Engineering Physics programme at ERAU… My mission is to advance the state of the art in space research and education and to inspire the next generation of space engineers and scientists,” he wrote on his LinkedIn profile.

Continue Reading

Trending

Copyright © 2025 Indians Around The World.