Delhi Airport becomes the first airport in India to run entirely on hydro and solar power

Radhika Bansal

23 Jun 2022

Delhi Airport or Indira Gandhi International Airport (IGIA) has become the first airport in India to run entirely on hydro and solar power as it switched to renewable sources for its energy needs.

The move will help in the reduction of energy emissions of 2 lakh tonnes of CO2 per year, a significant step toward achieving a Net Zero Carbon Emission Airport by 2030.

ALSO READ - DIAL claims that Delhi Airport will be a net-zero carbon emitter by 2030

https://twitter.com/DelhiAirport/status/1539579104655441920

Approximately 6% of the airport’s electricity requirement is met from the onsite solar power plants. These plants are on the airside and the roofs of the Cargo terminals of the Indira Gandhi International (IGI) Airport.

Starting June 1, 2022, Delhi Airport has adopted renewable energy use from the hydropower plant for its demand of the remaining 94%, thus ending its dependency on non-renewable power. This move will help Delhi Airport in the reduction of indirect energy emissions whopping 200,000 tonnes of CO2 every year.

Solar plants at Delhi Airport

For this, Delhi International Airport Limited (DIAL), a GMR Infrastructure Limited (GIL)-led consortium, which manages and operates the Delhi Airport, has signed a long-term power purchase agreement (PPA) with a Himachal Pradesh-based hydropower producing company for the supply of hydroelectricity for the airport until 2036.

Besides, DIAL has a 7.84 MW solar power plant on the airside, whereas as part of stakeholder collaboration, operators of the Cargo terminals at Delhi Airport have added another 5.3 MW rooftop solar power plant.

“DIAL has been working relentlessly towards environmental sustainability and has set its target to make Delhi Airport a Net Zero Carbon Emission airport by 2030, way ahead of the global target of 2050. To achieve this, DIAL has adopted a Green Transportation program recently and now we achieved another milestone of the Green Energy Program for IGIA.Delhi airport has been using solar power for a long time and it is now fulfilling its major electricity needs from a hydropower plant. Running Delhi airport completely on renewable sources of energy is indeed a major milestone achieved by DIAL."Videh Kumar Jaipuriar, CEO, Delhi International Airport Limited (DIAL)

As part of environmental sustainability initiatives, DIAL has introduced TaxiBots at the IGI Airport in 2019. The use of Taxibots by airlines has helped reduce the consumption of fuel by an aircraft during taxiing, and correspondingly reduction of carbon emissions.

As a part of the Green Transportation Program, DIAL has initiated the adoption of the electric vehicle and, phase out all the diesel- and petrol-run in a phased manner.

DIAL has introduced TaxiBots at the IGI Airport in 2019.

In the first phase, DIAL will procure 62 EVs that would join the fleet in 3 to 4 months. DIAL has also adopted the initiative to become a “single-use plastic-free airport”, and got certified by a third-party agency.

ALSO READ - All Indian airports to be carbon neutral in near future – Jyotiraditya Scindia

In 2015, the Cochin International Airport in Kerala became the first airport in the world to run solely using solar energy. DIAL says while they are using a combination of hydro and solar power, a major chunk of this is now hydro-dependent.

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Evolution of cockpits - Then, Now and Future

Admin

06 Aug 2021

The flight decks today have come a long way from the cockpits we’ve had from the WWII times. Safety and performance parameters necessitated the development of cockpit design as this was essential to revolutionise the way information was displayed to pilots in the flight deck.Human factors have always been the basis for design and layout of cockpits and hence the first recorded formal study of pilot interaction with cockpit display readings was done by FITTS AND JONES in 1947. The study highlighted the cockpit-design induced traps that the pilots could possibly fall into.Since then, cockpits have undergone a major transformation from the traditional "analogue dials and individual display" to the very modern "glass cockpits" that we have today. And there's scope for more.

History

Early cockpits were very basic with only a handful of instruments to provide basic information to flight crew. With the evolution of time, the layouts became more complex. The cockpits then saw a crew of, at times 3+ members, unlike today where 2 flight crew members is the general norm. Back then, you had two pilots, a flight engineer and a navigator too, with an observation dome for star sightings. In the 1950s, the first jet powered commercial aircraft, the B707 took to the skies with a 4 member crew while the Boeing 314 clipper had 5 members in its cockpit.

A TYPICAL W11 BOMBER COCKPIT SOURCE

By the late 1960s, the navigator and the flight engineer would no longer be required in the cockpit although the triple engine B727 required an engineer. It wasn't until 1981 when the FAA officially announced that a flight engineer was no longer required and that a 2 pilot crew was absolutely safe thanks to the technological advancements in engine reliability and cockpit automation.

So, what's new?

The B747-300 had a conventional analogue cockpit with typical dials and gauges. It's successor, the B747-400, was updated with a computerised cockpit complete with 8-inch CRT displays. Having completely eliminating the 600 dials and gauges, this marked the coming of age of cockpit advancements.

B747-300 FLIGHT DECK

Here's what the numbers say:

For engine fire, from 15 to 4fuel jettison, from 11 to 7decompression, from 20 to 3cargo fire, from 16 to 2

B747-400 FLIGHT DECK

Fourteen flight control computers on the 747-300 were replaced by just three on the -400 model. Fewer dials have shown to increase flight performance ever since.The Airbus A320 family introduced the, what is now known as the "glass cockpit". The B747 was quick to follow suite with the MD-11 and MD-95 also not far behind. With the merger of MD with Boeing in the years to come, the MD-95, now re-christened as the B717, has had an impeccable track record till date.

Futuristic advancements

As the adage goes, "change is the only constant" -couldn't be anymore synchronous with aviation. We have moved on from CRTs to LCDs and OLEDs being currently in development.

*CRT- Cathode ray tube   *LCD-Liquid crystal display   *OLED-organic light emitting diode

SYNTHETIC VISION

Initially certified by Honeywell as a part of the PFD on Gulfstream in 2019, it uses the terrain database of Honeywell's enhanced GPWS. It is in talks with the FAA to reduce landing minimums and if all goes well the DH at CAT I airports could well be reduced from 200 ft to 150ft.

The company is also focusing on providing a 3D mapping of all the data right from taxi to take-off. This mapping would integrate taxi navigation with the PFD and can display both, egocentric and   exocentric views of taxiways and enhanced runway markings. Additionally, there would be 715 airports available in 2D and 3D when the product enters service.*PFD-Primary flight display  *DH-Decision height  *GPWS-Ground proximity warning system

COMBINED VISION

The integration of synthetic vision and IR based enhanced vision on a HUD or HDD is what is called combined vision. Dassault Aviation recently announced the certification of FalconEye HUD by the FAA and EASA-the first of its kind which would blend synthetic, database-driven terrain mapping and actual thermal and low-light camera images into a single view.*IR-Infrared   *HUD-Heads up display  *HDD-Heads down display

Falconeye by dassault

TOUCHSCREEN

A good finger grip technology with exceptional stabilization during turbulence is what Honeywell has been working on since some time. Having performed tests with hundreds of pilot with efficiency, accuracy and fatigue issues and in different simulated scenarios of turbulence in 6 DOF, Honeywell is currently rolling out the technology to Gulfstream 500/600, Rockwell Collins and the B777X.*DOF-Degrees of freedom

REVERSION MODE FOR NAVIGATION AND FLIGHT INPUT

What that essentially means is suppose the pilot is on an ILS approach but the airport ILS fails. Instead of having multiple warning systems in the cockpit, the "reversion" mode could automatically reverse to a default approach such as RNP which would help the crew chalk out a new approach plan sans the distraction of warning signals in the cockpit.*ILS-Instrument landing system   *RNP-Required navigation performance

WEARABLE COCKPIT TECHNOLOGY

Another futuristic possibility, with this technology, pilots could just look at a display with the help of special glasses and then select it via voice commands or the push of a button. This could completely eliminate the need of HUDs and HDDs making it exceptionally useful for single pilot aircrafts.

HUD ON B787

6. CRT TO LCD

For operators looking to switch from CRT displays to LCD ones, Thomas Global Systems, Australia has solutions. Its latest certified Electronic Flight Information System (EFIS) upgrade, which is based on the company's ADAPATIVE DISPLAY ARCHITECTURE (ADA) can be applied to a wide range of business and regional aircraft, such as the Saab 340, Embraer EMB 120, Dassault Falcon 20 and Falcon 50, Hawker 800, Bombardier CL-600, and Gulfstream Astra.

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Airbus A380 makes a comeback as travel demand increases amidst high fuel prices

Radhika Bansal

22 Jun 2022

Two years ago, dozens of Airbus A380 set course for storage sites in rural France from the Gulf as the outbreak of COVID-19 accelerated the demise of the world's largest jets.

Now, the iconic European double-decker is gaining a new lease on life as airlines scramble to cope with rising demand and shortages of newer models, though for how long is unclear.

The return of the four-engine behemoth at carriers such as Singapore Airlines and Qantas Airways - and soon at Japan's ANA Holdings and South Korea's Asiana Airlines - comes despite high fuel prices that make operating new-generation two-engine widebodies far cheaper.

Airbus A380 makes a comeback as travel demand increases amidst high oil prices

"Passengers, they love the plane and we have a lot of business class seats on it so it is a very good aircraft to fly on high-demand routes," Korean Air Lines Chief Executive Walter Cho said on the sidelines of an airline industry gathering in Doha. Korean Air plans to have three of its 10 A380s back in service by the end of the year, up from one today.

Strong demand and delays in deliveries of new Boeing 777X airliners have also forced a rethink at Lufthansa. It will decide soon whether to bring back the A380, but has only 14 pilots with current approval to fly them and will train A350 pilots to double up, Chief Executive Carsten Spohr said.

The A380 was once billed by Airbus as a 21st-century cruiseliner with prospects for 1,000 planes in service. But only 242 were built after many carriers opted for smaller twin jets.

ANA Holding will soon revive the superjumbo jet

Analysts say the fleet will never return to pre-pandemic levels. Yet 106 are back in service, according to data firm Cirium, up from a low of just four when the crisis hit in April 2020. There is little second-hand demand for A380s, so airlines often face a choice of flying or scrapping them.

"Keeping aircraft that have been written down … may be the least bad option," said Ascend by Cirium Global Head of Consultancy Rob Morris.

Even so, Air France permanently retired its A380s during the pandemic, Thai Airways and Malaysia Airlines have put them up for sale despite weak demand from buyers and even current operators have sent some to be scrapped.

Lufthansa will decide soon whether to bring back the A380

The downturn prompted many airlines to write down the value of their biggest jets. Having taken that hit, they can fly the jet without expensive depreciation charges - though the price of fuel devoured by the plane's four engines remains a huge headache.

Qantas took an AUD 1.43 billion (USD 995 million) charge in 2020, mainly on the then-grounded A380, but is now bringing back 10 out of 12.

The A380 has also won a reprieve in part because airlines do not yet have enough demand to resume multiple flights on routes like Dubai-London, Singapore-Mumbai and Sydney-Los Angeles.

ALSO READ - Singapore Airlines resume services from Mumbai with Airbus A380 jumbo

A380 superjumbo jet was first delivered to Singapore Airlines on 15 October 2007 and entered service on 25 October.

One airline boss left unsurprised by the partial comeback is Tim Clark, president of Emirates. It is by far the biggest customer after ordering a total of 123 jets for its Dubai hub. Clark fought in vain to persuade Airbus to re-invest in the A380 before the planemaker decided in 2019 to end output.

Emirates is now retrofitting many of these jets with premium-economy seats, a class that's proving popular with leisure travellers with money to burn as the pandemic fades. The airline put tickets for its premium economy seats on sale from June 1 on routes to London, Paris and Sydney.

"Everybody's been struggling with capacity. I've watched it all; people saying that the trend is over. If you want to do that you will regret it. I recall myself saying about the industry-wide shift to smaller jets. And now what happens is you are having to reactivate A380s."Tim Clark, President, Emirates

Emirates' superjumbo fleet has not been immune from the crisis, however, with dozens parked and currently out of use.

Qatar Airways Chief Executive Akbar Al Baker said the A380, which the airline has pulled out of retirement after a dispute with Airbus over newer A350s, remains uneconomic to fly. Whatever its long-term future, the superjumbo is unlikely to fulfil its original vision as a luxury flagship, instead of carving out a humbler role as a workhorse to cover busy periods.

Qatar Airways Chief Executive Akbar Al Baker said the A380 remains uneconomic to fly.

"If you want to ramp up capacity you need to bring back the big bird," said Subhas Menon, director-general of the Association of Asia Pacific Airlines. "They will need that or otherwise they will not be able to meet the expectations of the consumer."

A380 superjumbo jet was first delivered to Singapore Airlines on 15 October 2007 and entered service on 25 October. Production peaked at 30 per year in 2012 and 2014.

However, after the largest customer, Emirates reduced its last order in February 2019, Airbus announced that A380 production would end in 2021. On 16 December 2021, Emirates received its 123rd A380, which was the 251st and last delivered by Airbus. The USD 25 billion investment was not recouped.

On 16 December 2021, Emirates received its 123rd A380, which was the 251st and last delivered by Airbus.

ALSO READ - 14 years after its first flight, Airbus bids final adieu to the A380

The full-length double-deck aircraft has a typical seating for 525 passengers, with a maximum certified capacity of 853 passengers. The quad jet is powered by Engine Alliance GP7200 or Rolls-Royce Trent 900 turbofans providing a range of 8,000 nmi (14,800 km).

As of December 2021, the global A380 fleet had completed more than 800,000 flights over 7.3 million block hours with no fatalities and no hull losses.

(With Inputs from Reuters)

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1.3 crore passengers travelled under the Vande Bharat Mission

Admin

05 Aug 2021

General (Retd.) Dr.V.K. Singh, Minister of State in the Ministry of Civil Aviation in a written reply to Dr Sasmit Patrain in Rajya Sabha yesterday (August 4, 2021) stated the current condition of the Vande Bharat Mission.

The Vande Bharat Mission commenced on 07.05.2020 and has continued ever since. Till 24.07.2021, more than 88,000 inbound flights have been operated and over 71 lakh passengers have returned to India from more than 100 countries. In the same period, more than 87,600 outbound flights have been operated and over 57 lakh passengers have travelled from India to foreign countries.

128 lakh passengers travelled under the Vande Bharat Mission till 24 July 2021.

The flights under the Vande Bharat Mission are operated under strict compliance with the health-related protocols laid down by the Ministry of Health & Family Welfare and the procedures laid down by the Ministry of Civil Aviation. In addition, applicable guidelines/ instructions of the foreign country to/from which the flights are being operated, are also adhered to.

Vande Bharat mission is the massive repatriation operation planned by the Indian government to bring back stranded Indians in different parts of the world in the wake of the coronavirus crisis. Following the incident, another aircraft was deployed and another set of crew was sent for the scheduled flight operation.

More Scheduled Flights

Apart from Vande Bharat Mission, the Indian government has activated Air Bubble pacts with 27 countries to ease the travel between countries.

Initially, Air India and its subsidiary Air India Express played a key role in the operations. But later on, other air carriers were allowed to take part in the programme.

The Indian airlines will be operating flights to countries like Israel, Singapore, Sri Lanka, Thailand, Italy, among others till October 31, 2021. Although, still many countries haven’t signed bilateral pacts due to coronavirus fears. Instead, they have allowed limited and special evacuation flights under Vande Bharat.

Complete list of Vande Bharat Mission flights (Air India)

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MOS Aviation Gen. V. K. Singh outlines Government's achievements

Admin

04 Aug 2021

The Indian aviation sector, including airlines, airports, and related services, has come under great financial stress on account of the COVID-19 pandemic. It has been hard hit by the curtailment and ever changing restrictions on domestic as well as on international flights. There are several ancillary service sub-sectors linked to aviation that have been impacted by the curbs on flying. These include maintenance operations (MRO), ground handling, catering and inflight sales, all of which are huge employers.

General (Retd.) Dr.V.K. Singh, Minister of State in the Ministry of Civil Aviation in a written reply to Shri M.V. Shreyams Kumar in Rajya Sabha yesterday (August 4, 2021) gave the details of major steps taken by the Government to revive the civil aviation sector during this period, inter alia, are as follows -

Provide support to airlines through various policy measures.Provide airport infrastructure through Airports Authority of India and the private operators.Promotion of private investments in existing and new airports through the PPP routeProvide an efficient Air Navigation System.Through Air Bubble Arrangements, efforts have been made to ensure fair and equitable treatment to our carriers in the international sector.Goods and Services Tax (GST) rate reduced to 5% from 18% for domestic Maintenance, Repair and Overhaul (MRO) services.A conducive aircraft leasing and financing environment has been enabled.Route rationalization in the Indian airspace in coordination with Indian Air Force for efficient airspace management, shorter routes and lower fuel consumption.Coordination with stakeholders to resolve issues.

The Indian aviation sector, including airlines, airports, and related services, has come under great financial stress on account of the COVID-19 pandemic.

The key outcome of these measures has been that despite the pandemic, domestic operations have reached about 60% of a pre-Covid level. Also, the number of freighters has increased from 7 to 28.

The government has also taken several measures for reforms in the civil aviation sector of the country by providing top-class infrastructure and facilities. Promotion of private investments in existing and new airports through the PPP route has taken place.

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Jhunjhunwala's Akasa has received NOC, find out what will happen next

Radhika Bansal

12 Oct 2021

Oveview

Holding company of Akasa Airline, SNV aviation has obtained initial NOC (No-objection certificate) from the Directorate General of Civil Aviation (DGCA). Akasa is a proposed low-cost carrier to be based in India planning to commence operations in mid-2022.

The airline will be run by former Jet Airways CEO Vinay Dube. Rakesh Jhunjhunwala is considering plans to invest USD35 million to acquire a 40% stake in the proposed start-up LCC. Mr Jhunjhunwala said the proposed LCC aims to acquire 70 aircraft within the next four years and is targeting aircraft equipped to accommodate approximately 180 passengers.

The upcoming airline intends to offer flights across India starting in the summer of 2022 which will strive to be the nation’s most dependable, affordable and greenest airline. Vinay Dube said: “We are extremely happy and grateful to the aviation ministry for their support and the grant of the NOC. We will continue to work with the regulatory authorities on all additional compliances required to successfully launch Akasa Air… we believe having a robust air transportation system is critical for our nation’s progress.”

“It is this belief that has motivated us to create a modern, efficient, quality-conscious airline. Moreover, Akasa Air will serve all Indians regardless of their socio-economic or cultural backgrounds with warmth, inclusiveness and respect. Because at the end of the day, it is these qualities that connect people and cultures and help Indians realise their dreams,” Dube, who has held top positions in Indian carriers like Jet Airways and GoAir, added.

Got NOC, what does it mean ?

An applicant desirous of obtaining an Air Operator Certificate for scheduled passenger air transport services first applies for the No Objection Certificate (NOC). Grant of NOC further implies that the key officials' positions of the Chief Executive Officer (CEO) and/or Chief Financial Officer (CFO) and/or Chief Operating Officer have by default acquired necessary security clearance by the Ministry of Home Affairs (MHA).

The NOC will be valid for three years from the date of issue and shall stand automatically cancelled if Mr Jhunjhunwala's team does not take effective steps to obtain the Scheduled Operator's Permit within this period.

Next step - Initial setup

Before the Akasa's team can acquire any aircraft, they will need to establish the required infrastructure, recruitment and training of manpower, Minimum Equipment List, maintenance schedules and training manual etc. They will have to get the security manual approved by BCAS (Bureau of Civil Aviation Security). The operational and organisational setup should show adequate preparedness to DGCA for conducting scheduled operations on a sustained basis.

Aircraft acquisition

On completion of necessary preparedness, Akasa's management shall apply to the Ministry of Civil Aviation, New Delhi for the issue of permission to import/acquire the aircraft. After such scrutiny as may be considered necessary, the Ministry of Civil Aviation may approve the same.

The permission to import the aircraft will be valid for one year from the date of issue extendable by another 3 months under special circumstances. However, where the aircraft proposed to be imported is a new one with a definite delivery schedule, the validity of the import permit shall be by the delivery schedule.

Multi-engine fixed-wing aircraft with a maximum certified take-off mass of not less than 5,700 kg can only be acquired for the proposed scheduled operations. There are some more restrictions placed by DGCA in terms of aircraft's age, design economic life and pressurisation cycles which will need to comply.

Operational requirements

Akasa's team will have to ensure that all flight operations are conducted within the framework of the Aircraft Act, 1934, the Aircraft Rules, 1937 and all other instructions issued by DGCA from time to time. For safe and regular conduct of flight operations, they must meet the minimum requirements mentioned in the relevant sections of Civil Aviation Requirements (CARs).

Final step - Air operator permit

After the completion of the Pre-Application Phase, the applicant shall submit a Formal application, as per Air Operator Certification Manual to DGCA for the issue of the Air Operator Certificate along with a fee of Rs.20 Lakhs.

If the preparedness status is found satisfactory, an inspection of the facilities of the applicant shall be carried out by a team of officers including a flight operations inspector and an officer from the concerned regional airworthiness office to confirm that the applicant has acquired the capability to undertake planned air transport operations. If considered necessary, the airline may be asked to conduct a proving flight.

After such scrutiny as necessary, DGCA shall issue the operating permit along with the operations specifications for Scheduled Operations stipulating any conditions, if considered necessary. DGCA may grant short term authorisations to commence scheduled operations, if considered necessary, pending compliance with certain requirements.

Taking to the sky

The Air operator Permit (AOP) of Akasa Airlines, if issued will be valid for one year initially. If Akasa can demonstrate a continued capability to conduct the operations authorised under the operating permit, the successive permit issued during renewal will be valid for the next 5 years.

B737 MAX - Anticipated choice of team Akasa

About Akasa

Akasa Air is expected to be based out of Bengaluru and it plans to have a route network close to the city such as Bengaluru-Mumbai, Bengaluru-Chennai, Bengaluru-Hyderabad among others. It will operate on the Ultra Low-Cost Carrier (ULCC) model and plans to have a fleet of 70 narrowbody aircraft in the next 4 years.

Apart from Jhunjhunwala, other investors include Airbnb and Par Capital Management – which has interests in US ULCC Sun Country Airlines. Other big names touted to board Akasa are Aditya Ghosh (Ex-Indigo President/Director), Vinay Dube (Ex-Jet Airways CEO), Praveen Iyer (Ex-Jet Airways VP), Industry veteran Neelu Khatri and many more.

Also read: Airbus in talks with Akasa for aircraft procurement deal

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