News for 'Valve'

ISRO Reveals Connector Flaw Behind NVS-02

ISRO Reveals Connector Flaw Behind NVS-02

Rediff.com5 days ago

ISRO stated that the disengagement of at least one contact -- in both the main and redundant paths -- of a connector led to the failure of NVS-02.

PSLV-C62 Failure: Centre Orders High-Level Probe

PSLV-C62 Failure: Centre Orders High-Level Probe

Rediff.com22 Feb 2026

The move follows a quiet visit by National Security Advisor Ajit Kumar Doval to the Vikram Sarabhai Space Centre in Thiruvananthapuram.

Kerala salutes 10-month-old organ donor who gave 4 people a new life

Kerala salutes 10-month-old organ donor who gave 4 people a new life

Rediff.com15 Feb 2026

Kerala bid farewell to a 10-month-old girl, the state's youngest organ donor, with state honors after her parents donated her organs following her brain death.

The Puzzling Failure of PSLV-C62

The Puzzling Failure of PSLV-C62

Rediff.com15 Jan 2026

'A solid motor, once ignited, burns until the propellant is exhausted. It cannot simply stop mid-burn,' said a retired senior ISRO official. 'That is what makes this failure puzzling.' Venkatachari Jagannathan reports on the latest PSLV failure.

Pyro Valve Failure: Big Setback For ISRO

Pyro Valve Failure: Big Setback For ISRO

Rediff.com3 Feb 2025

'The satellite's condition is healthy.'

ISRO Fails To Place Spy Satellite In Orbit

ISRO Fails To Place Spy Satellite In Orbit

Rediff.com12 Jan 2026

Based on the broadcast visuals, a rocket expert said the failure appeared similar to the anomaly seen during the PSLV-C61 mission.

ISRO Readies For Crucial Space Launches

ISRO Readies For Crucial Space Launches

Rediff.com10 Jan 2026

These upcoming launches carry added significance in light of setbacks suffered in recent years.

Man dies, 18 hospitalised after chlorine gas leak near Mumbai

Man dies, 18 hospitalised after chlorine gas leak near Mumbai

Rediff.com26 Nov 2025

A 59-year-old man died and 18 others were hospitalised after a chlorine gas leak from an old cylinder in Vasai town, Palghar district. The incident occurred near a water tank close to the Diwanman crematorium.

RBI steers away from aggressive intervention as rupee touches new lows

RBI steers away from aggressive intervention as rupee touches new lows

Rediff.com5 Dec 2025

As the rupee remains under pressure due to several headwinds and the uncertainty around the India-US trade deal, the Reserve Bank of India (RBI) has been stepping in only to calm volatility, not to stop the fall.

A Signature Moment: Trump Ends Shutdown

A Signature Moment: Trump Ends Shutdown

Rediff.com13 Nov 2025

United States President Donald John Trump signs the funding bill to end the US government shutdown at the White House, November 12, 2025

'Poured ghee, opened gas cylinder': How lover killed her live-in partner

'Poured ghee, opened gas cylinder': How lover killed her live-in partner

Rediff.com27 Oct 2025

Delhi Police have arrested three individuals, including the live-in partner of a UPSC aspirant, in connection with his murder. The suspects allegedly conspired to kill the victim and set his body on fire to conceal the crime.

Forensic student's perfect murder foiled by CCTV footage

Forensic student's perfect murder foiled by CCTV footage

Rediff.com28 Oct 2025

A forensic science student's meticulously planned murder of her live-in partner, inspired by crime web series, was foiled by CCTV footage and forensic analysis.

'His job should not be to shore up bad batting'

'His job should not be to shore up bad batting'

Rediff.com8 Jul 2025

Boycott slams ECB over underperforming Woakes, Crawley

Consecutive ISRO Mission Failure Raises National Security Concerns

Consecutive ISRO Mission Failure Raises National Security Concerns

Rediff.com19 May 2025

'There's too much coincidence in back-to-back failures of missions critical to national security.'

When DNA Falls Short...

When DNA Falls Short...

Rediff.com18 Jun 2025

'If a body is 100 per cent burnt, turned into ashes, then there is a very less chance of getting a DNA sample.'

'Medicines are just one part of the solution'

'Medicines are just one part of the solution'

Rediff.com21 May 2025

'We are looking at what kind of products, diagnostics or other solutions we can offer to become a well-rounded player in a particular disease area globally.'

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.

'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.'

Fuel Cutoff, Pilot Confusion Before AI Plane Crash: AAIB Report

Fuel Cutoff, Pilot Confusion Before AI Plane Crash: AAIB Report

Rediff.com12 Jul 2025

A preliminary investigation into the Air India Flight 171 crash in Ahmedabad reveals that both fuel switches were cut off before the crash, followed by pilot confusion. The report also indicates that fuel samples were satisfactory and no immediate action is recommended for Boeing 787-8 operators.

What Went Wrong With ISRO's Latest Mission?

What Went Wrong With ISRO's Latest Mission?

Rediff.com19 Feb 2025

ISRO's vendor policy and quality control processes are under scanner.

India working on Iron Man prototype for military missions

India working on Iron Man prototype for military missions

Rediff.com10 May 2025

Currently in its advanced development phase, the team is focusing on refining the robot's ability to understand and execute operator commands.

Did ISRO Play Role In Axiom Mission Delay?

Did ISRO Play Role In Axiom Mission Delay?

Rediff.com17 Jun 2025

'ISRO recommended to carry out in-situ repairs or replacement and conduct a low-temperature leak test to validate system performance and integrity, before proceeding with launch.'

How SpaceX Can Speed Up Shuks' Mission

How SpaceX Can Speed Up Shuks' Mission

Rediff.com12 Jun 2025

'The solution is to replace, clean up, retest and proceed.' 'There is nothing to worry about if corrected.'

PM's Question Hour must for...: Book calls for Parl debate format overhaul

PM's Question Hour must for...: Book calls for Parl debate format overhaul

Rediff.com20 Apr 2025

A new book on Parliament argues that the institution needs to innovate and drastically change the format of debate from repetitive rambling speeches to better articulate the aspirations of the people and seek redressal to their problems. The book also calls for sittings of Parliament for at least 100 days in a year and the introduction of Prime Minister's Question Hour to hold the executive to account.

India's NavIC satnav system faces crucial test during war

India's NavIC satnav system faces crucial test during war

Rediff.com29 Apr 2025

The need for NavIC was cemented after India was denied access to crucial navigation data from global providers during the 1999 Kargil War.

Former ISRO Chairman To Probe Failure

Former ISRO Chairman To Probe Failure

Rediff.com8 Feb 2025

'The work is already on with various data being studied.'

Kerala mass murderer hammered his victims to death

Kerala mass murderer hammered his victims to death

Rediff.com25 Feb 2025

Afan, a 23-year-old man from Kerala, allegedly killed five people, including his brother, grandmother, paternal uncle, aunt, and his girlfriend, in a series of brutal hammer attacks. The victims were found with severe head injuries, indicating the severity of the assaults. The accused, who was reportedly a drug abuser, calmly walked to the police station after committing the murders, informing officers about the killings. Police are investigating the motive behind the horrific crime.

Govt warns against use of N-95 masks with valved respirators

Govt warns against use of N-95 masks with valved respirators

Rediff.com21 Jul 2020

The Director General of Health Services (DGHS) in the ministry of health, in a letter to the Principal Secretaries of health and medical education of states, said it has been observed that there is 'inappropriate use' of N-95 masks, particularly those with valved respirators, by the public other than designated health workers.

Cardiac patient? Now grow your own heart valves

Cardiac patient? Now grow your own heart valves

Rediff.com3 Sep 2007

British scientists claimed to have developed a treatment which will create heart valves -- which ensure flow of blood in the right direction -- from stem cells from the body of the patient

'Some May Consider Working 90 Hours Heaven'

'Some May Consider Working 90 Hours Heaven'

Rediff.com15 Jan 2025

'If people want to work 90 hours, we should let them work.' 'If people want to work 30 hours, you should let them work 30 hours.' 'But they should not expect the same level of success and attention.'

Rishi Kapoor was Hindi cinema's safety valve

Rishi Kapoor was Hindi cinema's safety valve

Rediff.com14 May 2020

'In an era defined by vengeful anger, he was a star who sang and danced while most others hollered and hectored on the big screen,' remembers Saibal Chatterjee.

'Central BJP Is Ignorant Of Kerala Politics'

'Central BJP Is Ignorant Of Kerala Politics'

Rediff.com18 Nov 2024

'The Kerala BJP leadership is doing the job of clerical staff. What the boss orders, they just follow them.'

The Path-Breaking '70s Actor You Didn't Know

The Path-Breaking '70s Actor You Didn't Know

Rediff.com16 Sep 2024

Rehana Sultan was all set to be a path-breaker. The time was right. Hindi cinema had emerged from the 1960s musicals era. But somehow, leading film-makers of the time did not believe Rehana had that cachet. It was Zeenat Aman who ended up being the definitive taboo-trasher of the era. Dinesh Raheja salutes the trendsetter of the 1970s, Rehana Sultan.

As order books grow, capital goods, engg companies firm up capex plans

As order books grow, capital goods, engg companies firm up capex plans

Rediff.com5 Jun 2024

As order books gain from India's increased capital outlay, some large capital goods and engineering companies are together spending over Rs 11,500 crore in creating new facilities, data shows. Nine engineering and capital goods companies, where data was available, including Siemens, Larsen & Tourbo (L&T) and KEC International, have a combined capital expenditure (capex) of about Rs 11,500 crore or more. Others such as ABB India and Thermax Global are also adding capacities.

How To Be Aware About Early Heart Disease

How To Be Aware About Early Heart Disease

Rediff.com7 Oct 2024

'Thirty per cent of the world's deaths in young people, due to heart disease, are encountered by people in India.'

'Can We In Our Businesses Set An Example?'

'Can We In Our Businesses Set An Example?'

Rediff.com10 Oct 2024

'I think some of us, like Mukesh Ambani, myself and those of us who head industrial units, ought to really focus on what we can really do to make the world a safer place, maybe 50 or 100 years from now.' 'For instance, how can we deal with climate change and global warming, right now?' 'The effects of it may not be felt now; in fact, we may pay a price for it today, but it will help the generations to follow.'

The RBI Story: 90 Years And Going Strong

The RBI Story: 90 Years And Going Strong

Rediff.com24 Apr 2024

Of the eight RBI governors who have held office since the 1991 economic liberalisation, Bimal Jalan had the longest stint and S Venkitaramanan, the shortest. Current Governor Shaktikanta Das will overtake Bimal Jalan before completing his second term in December, points out Tamal Bandyopadhyay.

Smoke in SpiceJet cabin: DGCA orders various inspections

Smoke in SpiceJet cabin: DGCA orders various inspections

Rediff.com17 Oct 2022

Boroscopic inspection of all operational engines of all Q400 engines within one week, immediate inspection of Magnetic Chip Detectors (MCD), drawing of engine oil samples every 15 days for analysis and inspection of bleed-off valve screen and housing for evidence of oil wetness in weekly check, are among the other directions.

Low pressure in propellant tank led to GSLV failure last year: ISRO

Low pressure in propellant tank led to GSLV failure last year: ISRO

Rediff.com26 Mar 2022

The FAC found that the failure happened when the Geosynchronous Satellite Launch Vehicle rocket's cryogenic engine was to kick in to take the rocket forward.

Judiciary must be allowed to interpret Constitution: SC judge Kohli

Judiciary must be allowed to interpret Constitution: SC judge Kohli

Rediff.com5 Mar 2023

It is equally essential to recognise the judiciary's role in the constitutional dialogue as it acts like a safety valve for fostering our democratic values, she said.