India completes navigation system with launch of 7th satellite

April 28, 2016

Sriharikota, Apr 28: India today completed its landmark mission for a regional navigational system on par with US-based GPS with the successful launch of IRNSS-1G, the seventh and last in the constellation of satellites that make up the system.

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When the IRNSS-1G becomes operational in about a month's time, the Indian Regional Navigation Satellite System (IRNSS) would offer services like terrestrial and marine navigation, disaster management, vehicle tracking and fleet management, navigation aide for hikers and travellers, visual and voice navigation for drivers.

Prime Minister Narendra Modi lauded the scientists and congratulated the people of the country on the achievement saying, "with this successful launch, we will determine our own paths powered by our technology".

"The world will know it as Navic.... The new technology will benefit our people, our fishermen. This is a great gift to people from scientists," Modi said.

ISRO's workhorse Polar Satellite Launch Vehicle (PSLV-C33) lifted off from the first launch pad at the Satish Dhawan Space Centre in this spaceport, about 110 kms from Chennai, at 12.50 PM and soared into clear skies.

The four-stage rocket injected IRNSS-1G into the intended orbit about 20 minutes after the lift-off as the PSLV marked yet another textbook launch and its 34th consecutive successful mission, reaffirming its dependability.

While IRNSS was already operational with four satellites, the remaining three were required to make it "more accurate and efficient", Indian Space Research Organisation (ISRO) said.

The IRNSS comprising the seven satellites will offer services with much 'better accuracy' and targeted position in navigation on par with the Global Positioning System of the United States.

ISRO had launched and operationalised other six satellites - IRNSS-1F on March 10, 2016, IRNSS-1E (January 20, 2016), IRNSS-1D (March 28, 2015), IRNSS-1C (October 16, 2014), IRNSS-1B (April 4, 2014) and IRNSS-1A on July 1, 2013.

According to ISRO officials, the total cost of all the seven satellites was Rs 1,420 crore.

For today's mission, ISRO used the PSLV-XL variant which has six solid strap-on motors to augment the thrust provided by the first stage, making the rocket powerful.

The XL variant was used during the launch of Mars Orbiter Mission, Chandrayaan-1, ASTROSAT besides the six earlier IRNSS satellites.

IRNSS-1G which has a 12-year mission life would become operational in about a month's time, marking the full-fledged functioning of the IRNSS.

With the operations of six satellites, so far, India demonstrated a targeted position of accuracy much better than 20 metres above earth and round-the-clock.

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News Network
December 16,2025

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Prime Minister Narendra Modi on Monday held talks with Jordan’s King Abdullah II in Amman, during which the two leaders discussed ways to further strengthen bilateral relations, with the Prime Minister outlining an eight-point vision covering key areas of cooperation.

Describing the meeting as “productive”, PM Modi said he shared a roadmap focused on trade and economy, fertilisers and agriculture, information technology, healthcare, infrastructure, critical and strategic minerals, civil nuclear cooperation, and people-to-people ties.

In a post on social media platform X, the Prime Minister praised King Abdullah II’s personal commitment to advancing India–Jordan relations, particularly as both countries mark the 75th anniversary of the establishment of diplomatic ties this year.

“Held productive discussions with His Majesty King Abdullah II in Amman. His personal commitment towards vibrant India-Jordan relations is noteworthy. This year, we are celebrating the 75th anniversary of our bilateral diplomatic relations,” PM Modi said.

The meeting took place at the Al Husseiniya Palace, where the two leaders also exchanged views on regional and global issues of mutual interest. According to the Ministry of External Affairs (MEA), both sides agreed to further deepen cooperation in areas including trade and investment, defence and security, counter-terrorism and de-radicalisation, fertilisers and agriculture, infrastructure, renewable energy, tourism, and heritage.

The MEA said both leaders reaffirmed their united stand against terrorism.

PM Modi arrived in Amman earlier on Monday and was received by Jordanian Prime Minister Jafar Hassan, who accorded him a formal welcome. Following the talks, King Abdullah II hosted a banquet dinner in honour of the Prime Minister, reflecting the warmth of bilateral ties.

Jordan is the first leg of PM Modi’s three-nation tour. From Amman, the Prime Minister will travel to Ethiopia at the invitation of Prime Minister Abiy Ahmed Ali, marking his first official visit to the African nation. The tour will conclude with a visit to Oman.

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News Network
December 3,2025

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IndiGo, India’s largest airline, is battling one of its worst operational disruptions in recent years, with hundreds of delays and cancellations throwing domestic travel into chaos.

Government data on Tuesday showed its on-time performance plunging to 35%, an unusual dip for a carrier long associated with punctuality.

By Wednesday afternoon, airports in Delhi, Mumbai, Bengaluru and Hyderabad had collectively reported close to 200 cancellations, stranding travellers across the country.

Crew Shortage After New Duty Norms

A major trigger behind the meltdown is a severe crew shortage, especially among pilots, following the rollout of revised Flight Duty Time Limitation (FDTL) norms last month.

The rules mandate longer rest hours and more humane rosters — a shift IndiGo has struggled to incorporate across its vast network.

Sources said several flights were grounded due to lack of cabin crew, while some delays stretched upwards of eight hours.

With IndiGo controlling over 60% of India’s domestic aviation market, the ripple effect has impacted airports nationwide.

IndiGo Issues Apology, Lists “Compounding Factors”

In a statement, IndiGo acknowledged the large-scale disruption:

“We sincerely apologise to customers. A series of unforeseen operational challenges — technology glitches, winter schedule changes, adverse weather, system congestion and updated FDTL norms — created a compounding impact that could not have been anticipated.”

To stabilise operations, the airline has begun calibrated schedule adjustments for the next 48 hours, aiming to restore punctuality. Affected passengers are being offered refunds or alternate travel arrangements, IndiGo said.

What the FDTL Rules Require

The FDTL norms, designed to reduce pilot fatigue, cap duty and flying hours as follows:
•    Maximum 8 hours of flying per day
•    35 hours per week
•    125 hours per month
•    1,000 hours per year

Crew must also receive rest equalling twice the flight duration, with a minimum 10-hour rest period in any 24-hour window.

The DGCA introduced these limits to enhance flight safety.

Hyderabad: 33 Flights Cancelled, Long Queues Reported

Hyderabad’s Rajiv Gandhi International Airport saw heavy early-morning crowds as 33 IndiGo flights (arrivals and departures) were cancelled.

The airport clarified on X that operations were normal, advising passengers to contact IndiGo directly for latest flight status.

Cancellations included flights to and from Visakhapatnam, Goa, Ahmedabad, Delhi, Bengaluru, Chennai, Madurai, Hubli, Bhopal and Bhubaneswar.

Bengaluru: 42 Flights Disrupted

Bengaluru’s Kempegowda International Airport recorded 42 cancellations — 22 arrivals and 20 departures — affecting routes to Delhi, Mumbai, Chennai, Hyderabad, Goa, Kolkata and Lucknow.

Passengers Vent on Social Media

Irate travellers took to X to share their experiences. One passenger stranded in Hyderabad wrote: “I have been here since 3 a.m. and missed an important meeting.”

Another said: “My flight was pushed from 1:55 PM to 2:55 PM and now 4:35 PM. I was informed only three minutes before entering the airport.”

Delhi Airport Hit by Tech Glitch

At Delhi Airport, the disruption deepened due to a slowdown in the Amadeus system — used for reservations, check-ins and departure control.

The technical issue led to longer queues and sluggish processing, adding to delays already worsened by staff shortages.

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News Network
December 6,2025

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New Delhi: IndiGo, India’s largest airline, faced major operational turbulence this week after failing to prepare for new pilot-fatigue regulations issued by the Directorate General of Civil Aviation (DGCA). The stricter rules—designed to improve flight safety—took effect in phases through 2024, with the latest implementation on November 1. IndiGo has acknowledged that inadequate roster planning led to widespread cancellations and delays.

Below are the key DGCA rules that affected IndiGo’s operations:

1. Longer Mandatory Weekly Rest

Weekly rest for pilots has been increased from 36 hours to 48 hours.

The government says the extended break is essential to curb cumulative fatigue. This rule remains in force despite the current crisis.

2. Cap on Night Landings

Pilots can now perform only two night landings per week—a steep reduction from the earlier limit of six.

Night hours, defined as midnight to early morning, are considered the least alert period for pilots.

Given the disruptions, this rule has been temporarily relaxed for IndiGo until February 10.

3. Reduced Maximum Night Flight Duty

Flight duty that stretches into the night is now capped at 10 hours.

This measure has also been kept on hold for IndiGo until February 10 to stabilize operations.

4. Weekly Rest Cannot Be Replaced With Personal Leave

Airlines can no longer count a pilot’s personal leave as part of the mandatory 48-hour rest.

Pilots say this closes a loophole that previously reduced actual rest time.

Currently, all airlines are exempt from this rule to normalise travel.

5. Mandatory Fatigue Monitoring

Airlines must submit quarterly fatigue reports along with corrective actions to DGCA.

This system aims to create a transparent fatigue-tracking framework across the industry.

The DGCA has stressed that these rules were crafted to strengthen flight safety and align India with global fatigue-management standards. The temporary relaxations are expected to remain until February 2025, giving IndiGo time to stabilise its schedules and restore normal air travel.

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