News for 'engineering systems'

AI plane crash: How does fuel switch of Boeing 787 work?

AI plane crash: How does fuel switch of Boeing 787 work?

Rediff.com12 Jul 2025

The preliminary report on the Air India plane accident highlights potential confusion among pilots regarding fuel switches, which regulate fuel flow to the engines. The report suggests the switches were cut off and then switched on again shortly before the crash, raising questions about pilot actions and procedures.

India to seal 2 mega subs deals worth Rs 1 lakh cr by 2025

India to seal 2 mega subs deals worth Rs 1 lakh cr by 2025

Rediff.com31 Aug 2025

The first project that is being negotiated is for the procurement of three Scorpene submarines, which will be jointly constructed by state-run Mazagon Dock Limited (MDL) and French defence major Naval Group.

'Who Was Flying AI 171 When Mayday Was Called?'

'Who Was Flying AI 171 When Mayday Was Called?'

Rediff.com21 Jul 2025

'Who tried engine relight?' 'If the first officer was the one flying at takeoff, the captain may have taken control immediately post-thrust loss.' 'But the AAIB report doesn't clarify any of this.'

What DGCA Wants AI To Check Before B787 Flights

What DGCA Wants AI To Check Before B787 Flights

Rediff.com14 Jun 2025

The DGCA directive called for a series of specific checks before each flight's departure from India, including inspection of fuel parameter monitoring systems, cabin air compressors, and electronic engine control units.

AI171 probe: Pilots' body flags possible tech faults

AI171 probe: Pilots' body flags possible tech faults

Rediff.com17 Jul 2025

The Federation of Indian Pilots (FIP) has asked the government to reassess possible technical misinterpretation or mechanical faults in Air India's Boeing 787-8 plane that crashed last month and sought inclusion of subject matter experts in the probe.

'No Sane Pilot Would Shut Off Fuel'

'No Sane Pilot Would Shut Off Fuel'

Rediff.com21 Jul 2025

'In multi-pilot operations, no critical switch can be moved without the other pilot's consent.'

Farewell MiG-21. Flying Legend, IAF's Soul

Farewell MiG-21. Flying Legend, IAF's Soul

Rediff.com26 Sep 2025

The MiG-21's sharp silhouette and supersonic roar will live on in the memories of those who flew it, those who maintained it, and those who watched it streak across the sky as a symbol of India's strength, asserts IAF veteran Air Commodore Nitin Sathe (retd).

'Sadly, SOPs Are Written On Somebody's Blood'

'Sadly, SOPs Are Written On Somebody's Blood'

Rediff.com15 Jul 2025

'The tone of the preliminary report creates a narrative towards pilot error. This is wrong.' 'Selected conversation has been divulged. It's not as if the pilots did not speak anything else in the cockpit.'

From Russia With Love

From Russia With Love

Rediff.com10 Oct 2025

Red Square and VDNKh easily rank among the most striking places I've visited -- both for their historical significance and architectural splendour.
My admiration for Russian culture, vision and ambition grew with every step as I clocked the miles, Nitin Sathe tells us after a visit to Moscow and St Petersburg.

Pralay missiles battlefield surveillance systems to debut on Republic Day

Pralay missiles battlefield surveillance systems to debut on Republic Day

Rediff.com23 Jan 2025

Ahead of Republic Day, the Indian Army announced on Thursday the addition of two new features to this year's parade: battlefield surveillance systems and a Defebce Research and Development Organisation tableau showcasing Pralay, short-range ballistic missiles.

Why Academic Freedom Isn't Absolute

Why Academic Freedom Isn't Absolute

Rediff.com27 Aug 2025

Confusing academic freedom with the right to free speech of an individual and expecting unconditional institutional support is not realistic. Academic freedom provides an opportunity for an academic to pursue their passion and contribute to the society through the outcome of their research and/or thought process, points out N Ravichandran.

'Flight Seemed To Descend 15 Seconds After Lift-Off'

'Flight Seemed To Descend 15 Seconds After Lift-Off'

Rediff.com13 Jun 2025

'Loss of thrust in both engines would have left the crew with minimal options for recovery.'

'Why Did Pilot Wait For 10 Seconds To Reverse Switch?'

'Why Did Pilot Wait For 10 Seconds To Reverse Switch?'

Rediff.com29 Jul 2025

'Humanly impossible for the switches to turn from on to off at rapid succession within one second'

'In Those 10 Seconds, Something Very Critical Happened'

'In Those 10 Seconds, Something Very Critical Happened'

Rediff.com24 Jun 2025

'In those 10 seconds, they even made a MAYDAY call -- which is only issued in case of a serious, imminent emergency.'

AI Crash Report Raises More Questions: Pilots

AI Crash Report Raises More Questions: Pilots

Rediff.com14 Jul 2025

Pilot groups have accused the AAIB of portraying the pilots as responsible for the incident, with vague and selective presentation of cockpit conversations.

IIT Madras offers 10 online courses for school students

IIT Madras offers 10 online courses for school students

Rediff.com8 Jul 2025

The IIT Madras School Connect Programme offers online certificate courses tailored for students in class X, XI and XII. These courses are designed to be beginner-friendly, engaging and academically enriching, providing hands-on insights into specialised fields.

'Markets Remain Far From 2024 Euphoria'

'Markets Remain Far From 2024 Euphoria'

Rediff.com5 Sep 2025

'A balanced portfolio mix of domestic and international equity, fixed income, and precious metals is recommended.'

Costly Mid-Layer Faces IT Layoff Axe

Costly Mid-Layer Faces IT Layoff Axe

Rediff.com18 Aug 2025

More than 7,700 senior professionals with over 15 years of experience have exited India's IT services firms -- TCS, Infosys, Wipro, HCLTech, Tech Mahindra, Cognizant, and LTIMindtree -- over the past 12 months.

History In Minutes Panshet Dam Burst: Remembering 1,000 Deaths In Pune

History In Minutes Panshet Dam Burst: Remembering 1,000 Deaths In Pune

Rediff.com14 Jul 2025

64 years after the Panshet Dam burst claimed 1,000 lives, the tragedy stands as both a haunting memory and a vital lesson in engineering caution.

Amazon Gives India $12.7B AI Boost

Amazon Gives India $12.7B AI Boost

Rediff.com11 Aug 2025

'The Indian developer community is one of the most vibrant communities.' 'Indian builders are incredibly passionate, curious, and excited to embrace new technologies.'

Move over incentives, time for 'soft' mandates on EVs: Niti Aayog

Move over incentives, time for 'soft' mandates on EVs: Niti Aayog

Rediff.com5 Aug 2025

After a slew of programmes to facilitate electric-vehicle (EV) adoption in India, the NITI Aayog has said the government has done enough on incentives and now it's time to take the programme a step further with "strong signals" through regulations and mandates.

Is Abhimanyu Mishra The Next Bobby Fischer?

Is Abhimanyu Mishra The Next Bobby Fischer?

Rediff.com12 Sep 2025

'He was like a sponge. He soaked up everything we taught him -- and when it came time to play, he'd squeeze out exactly what was needed on the board during tournaments.'

'Pilots Fought Till The End'

'Pilots Fought Till The End'

Rediff.com29 Jul 2025

'This was textbook emergency response under stress.'

AI Doesn't Scare India's Job Seekers!

AI Doesn't Scare India's Job Seekers!

Rediff.com28 Jul 2025

Among fresher job seekers, one in three believes AI will create more jobs.

Field testing started for fuel-agnostic engines

Field testing started for fuel-agnostic engines

Rediff.com19 Jan 2023

Cummins India will soon start producing fuel-agnostic engine systems at the Tata-Cummins plant in Phaltan in Satara district of Maharashtra, senior officials at Cummins India said. The firm will start limited production by the end of 2023 and mass production will likely begin by 2024, the officials said.

A Deal Is Possible Only On Trump's Terms

A Deal Is Possible Only On Trump's Terms

Rediff.com31 Jul 2025

For India, the challenge is to strike a balance between tactical necessity and economic priorities, point out Pravin Krishna and Monil Sharma.

Trump Taunts Modi, But India, US Still Do Business

Trump Taunts Modi, But India, US Still Do Business

Rediff.com7 Aug 2025

India and the US have collaborated through the past one month on launching a powerful satellite; are commencing joint production of GE Aerospace's F414 jet engines in India; India is participating in a massive three week-long military exercise in the Western Pacific, observes Ambassador M K Bhadrakumar.

'It Must Have Been Hellish In The Cockpit'

'It Must Have Been Hellish In The Cockpit'

Rediff.com17 Jul 2025

'Visualise those 15 to 18 seconds: Fully loaded aircraft, pilot manually controlling with both hands (no autopilot immediately after takeoff), looking forward while switches are behind.'

'Daam Kam, Dum Zyada': Top quotes from Modi's I-Day speech

'Daam Kam, Dum Zyada': Top quotes from Modi's I-Day speech

Rediff.com15 Aug 2025

Prime Minister Narendra Modi addressed the nation on Independence Day, focusing on economic growth, self-reliance, and national security. He emphasized manufacturing quality products at affordable prices, supporting farmers, and combating terrorism and infiltration.

It's Time to Update Army Regiment Names

It's Time to Update Army Regiment Names

Rediff.com2 Jul 2025

>The Indian Army still uses old British-era names and recruits soldiers based on caste or region, which hurts national unity, argues Colonel K Thammayya Udupa (retd).

Rain fury claims 10 lives in Haryana, Himachal, J-K

Rain fury claims 10 lives in Haryana, Himachal, J-K

Rediff.com4 Sep 2025

Heavy rainfall across North India leads to fatalities, structural damage, travel disruptions, and school closures. Eastern states brace for more rain.

How Investigators Recover, Decode Black Boxes

How Investigators Recover, Decode Black Boxes

Rediff.com17 Jun 2025

'Data retrieval is just one part. Investigators also examine physical wreckage, pilot logs, and maintenance records.'

Why Chase The Black Box?

Why Chase The Black Box?

Rediff.com12 Aug 2025

Why not stream all the data in real time to multiple recipients? It would make the investigation of aviation incidents much easier and far more transparent, recommends Devangshu Datta.

Anil Menon Will Spend 8 Months In Space In 2026

Anil Menon Will Spend 8 Months In Space In 2026

Rediff.com2 Jul 2025

Anil Menon, the latest to join the list of American astronauts with Indian roots, will fly to the International Space Station in June 2026 as a flight engineer.

Oben Electric's Rorr EZ Sigma e-bike gets an upgrade

Oben Electric's Rorr EZ Sigma e-bike gets an upgrade

Rediff.com7 Aug 2025

The model is powered by Oben's in-house LFP (lithium iron phosphate) battery technology, which the company claims offers greater temperature tolerance and lifespan.

India's Space Manufacturing Boom

India's Space Manufacturing Boom

Rediff.com15 Aug 2025

The $1.2 billion in-space manufacturing market is expected to grow and be worth more than $20 billion by 2033.

Tim Cook Drops AI Truth Bomb: Adapt Or...

Tim Cook Drops AI Truth Bomb: Adapt Or...

Rediff.com20 Aug 2025

As the Apple CEO put it to his staff, the choice is stark: Adopt AI or risk being left behind. The same applies to everyone preparing for the future of work.

'Can My Uncle Sponsor My US F1 Visa?'

'Can My Uncle Sponsor My US F1 Visa?'

Rediff.com31 Jul 2025

From tackling visa woes to admission counselling, rediffGURU Dr Karan Gupta helps you choose the right course and country to study abroad.

Shuks To Fly To ISS On June 19

Shuks To Fly To ISS On June 19

Rediff.com14 Jun 2025

The rocket flight was aborted in order to plug the liquid oxygen leak identified during post-static fire Falcon 9 rocket inspections.

V Narayanan takes charge as ISRO chairman

V Narayanan takes charge as ISRO chairman

Rediff.com14 Jan 2025

Narayanan has a long and distinguished career at ISRO, having played a key role in several important missions, including Chandrayaan-2 and 3, and the Gaganyaan programme.