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Why Do Commercial Airplanes Fly At High Altitudes?

It would be safe to say that most passengers have never thought about why airplanes fly at a specific height of 35000 feet.

We all assume that since its an airplane it will fly 10600 meters above in the sky, but have you ever wonder why exactly that height?

Well, we did some digging and found out there are some pretty interesting reasons why most airplanes around the world fly so high.

Why Do Airplanes Fly So High?

1.The Higher The Better

One of the central reasons behind an aircraft’s altitude is that, as the air gets thinner with every foot climbed, airplanes can travel more easily and therefore move faster and burn less fuel, saving money.

The “sweet spot” of flying is regarded as between 35,000 and 42,000 feet.

If the airplane flies above this limit the oxygen becomes too sparse to fuel the engines. If it ’s too low, the airplane will experience greater air resistance.

2.Weather Conditions

Flying thousands of feet above the ground also means airplanes avoid much of the bad weather people on the ground are subjected to.

You know the feeling when you see nothing but blue skies from your window seat, only to descend into your destination airport to a dull drizzle.

3.Avoid Heavy Traffic

We aren’t talking about our usual road traffic!

Of course, it does avoid the hectic city traffic, but what we mean is the airborne traffic such as light aircraft or helicopters, which fly lower, as well as insects and birds.

Light aircraft do not have pressurised cabins, therefore stick below 10,000 feet.

4.In The Event Of An Emergency

Should something bad happen to an aircraft at 35,000 feet, like losing power in its engines, the pilot has much longer to deal with the situation, than if the aircraft was just at 10,000 feet.

This may sound silly, but remember that planes can still land safely even if both engines fail

How Low can Airplanes Fly?

The lowest an airplane can fly is a 1000 feet, but this is not applicable to airliners.

Known as the Lowest Safe Altitude (LSALT), this value has been applied by aviation bodies around the world, including Australia’s Civil Aviation Safety Authority (CASA), the British Civil Aviation Authority (CAA) and the US Federal Aviation Administration.

Airlines can fly at this low but there are safety standards and rules that don’t allow this. In fact, its illegal for any aircraft to fly lower than a 1000 feet.

Aircraft must not fly less than 1000 feet above the “highest fixed object” beneath them and pilots must make sure that they are high enough to clear the congested area below in the event of engine failure.

Obviously, this doesn’t apply to take-off and landing for an aircraft as it’s done in a controlled flight path.

Is There A Maximum Height?

There is no maximum altitude for flying, however, engines will struggle as the oxygen levels fall, and communication with the ground will become a greater challenge.

The record altitude for a jet plane is 123,520 feet, set by Alexandr Fedotov in 1997 flying a military Soviet MiG-25M.

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Air India Pilots Avoid Crisis Situation At New York’s JFK Airport!

On 11th September 2018, pilots of the Air India’s flight AI-101, from Delhi to New York, were caught in a nightmarish situation. Multiple system failures, bad weather conditions and low fuel made it a struggle for the pilots which were supposed to land the airplane in New York’s JFK Airport.

The flight was in a very bad situation however, the two pilots and an Air Traffic Control (ATC) operator were able to overcome this situation and saved the lives of 370 passengers onboard.

Here are all the details about the incident:

  • Air India’s Senior Commander Mr. Rustom Palia and Second-in-Command, Captain Sushant Singh, reported to the ATC operator at JFK Airport that the flight experienced multiple system failure while approaching the airport for landing.
  • Apart from these, the flight also witnessed the malfunctioning of all three of its Instrument Landing System (ILS) receivers on board. This meant that the pilot of the aircraft needed to manually land the flight.
  • They had to abort landing at JFK and spent close to one and a half hours in the air, trying to figure out to land at an airport in New York or a nearby city with good visibility.
  • Running low on fuel, they quickly needed a decent chance of sighting a runway early enough to make approach due to the failed ILS.
  • After help from the ATC tower operator they weighed various options to solve that situation and decided to land at Newark Airport.
  • The AI pilots skillfully managed to land the airplane safely, 38 minutes after hovering over JFK Airport.

According to reports, the Air India’s B777 aircraft had flown over 36,985 hours and had been in service for almost 9 years. While the incident was transpiring, there was panic among passengers as the aircraft managed to land.

A pilot can fly an aircraft without the onboard navigation system, however, the accuracy often suffers.

Mr Palia and Mr. Singh defied all the odds and used their experience and skills, with the help of the ATC operator, to avoid a disaster situation and saved the lives of all passengers.

Air India has set up an inquiry on aircraft and constituted an internal inquiry under the airline’s ‘Flight Safety Department’.

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10 Reasons Why Your Flight Gets Cancelled!

Whether you’re a frequent flyer or have flown only a few times, we know how frustrating it can get for you when a flight gets cancelled.

Thousands of flights get cancelled everyday all over the world and the only thing we as passengers can do is sit and wait for the next flight.

Most of the times flights are cancelled for obvious reasons but some times the airline has no explanation and we are left irritated.

To make you aware flyers, here are 10 reasons why airlines can cancel your flight

1.Security Threat

Flights are cancelled rarely because of this reason but it’s a very serious issue and probably you also won’t like to board the flight in such a situation.

Many flights get cancelled if there is a security threat at the airport or to the airline you’re flying from.

When it comes to security, airlines take it very seriously, so even if it’s an alleged threat they will cancel the flights or ground them immediately.

2.Unfavourable Weather

Weather is one the most primary reasons why a flight gets cancelled!

Be it thunderstorms, extremely cold weather, snow storms or even when it’s too hot, your flight will be grounded as airplanes can’t function properly in such weather conditions.

So before you leave for the airport the next time you fly, just check the weather reports of your departure/arrival destinations and then your flight status

3.Software Glitch

The aviation industry is heavily dependent on its IT infrastructure to function smoothly.

Since flight schedules and routes are entirely scheduled based on computer algorithms, a computer or software glitch can lead to bigger problems.

So, a glitch such as a system failure, power outage, cyber-attack, or other IT issues can lead to a cancelled flight.

In such cases, flyers are generally provided with a compensation by the airlines, but it depends entirely on the loss that the passenger may have incurred and the airline itself.

4.Aircraft/Mechanical Issue

A mechanical issue with the aircraft is also another reason for a flight getting cancelled.

Issues such as oil leakages or faulty engines can cause this. For instance, in the recent past, many airlines in India grounded their Airbus A320 neo aircraft due to faulty engines. In fact, airlines such as IndiGo and GoAir cancelled almost 65 flights across India in one day due to this reason.

In such cases, since passengers safety is always a priority, the faulty parts are replaced before the take-off, thus resulting in delays and cancellations.

Airlines generally switch passengers to a new flight or give a refund in such a scenario.

5.Unavailability Of Airline Crew

Airlines like every other organization, fall short of staff members and this happens more often than anticipated.

For instance, when a large number of people call sick and there are no replacements, flights get cancelled.

Also, since the crew operates for specific hours, flight delays eat up their shift hours. By the time they get to the destination, they’ve run out of hours to make the flight back, leaving the airplane with no crew.

In such instances, it’s better to start searching for another flight on which you can travel rather than waiting for the airline. You can even ask the sales desk at the airport for help.

6.Delayed Flights

Sometimes a scheduled flight may end up reaching late to its next destination from another airport. In such cases, flights eventually get delayed or cancelled.

It may be because of a technical error or weather issues.

An airline generally asks passengers to take another flight for cash incentives or shift them onto another flight which is scheduled later in the day.

7. To Avoid Large Cancellations

You may think that airlines want to cancel their flights to save money, but that’s not true.

Most of the flights on a network are generally interconnected.

Therefore, if there are heavy delays at an airport, an airline may choose to cancel flights flying from there, so that the glitch doesn’t cause a widespread delay throughout the day.

8.Lack Of Passengers

Flying an airplane is expensive!

Aside from the fuel and maintenance of the aircraft, there are several fees and other payments that the airline has to make to use an airport.

While there have been cases of airplanes taking off with barely any passengers, flights get cancelled if it’s not economical to make the trip.

Those who were supposed to be on the flight get bumped off to other flights, usually with some form of compensation.

9.Lack Of Airplanes/Overbooking

It’s common for airlines to overbook flights in anticipation of last-minute passenger cancellations and flight changes.

However, when all passengers push through with their original plans, then flights get too overbooked and there’s simply no other airplane to fly the rest.

10.An Unfit Pilot

An Airplane’s pilot crew consists of a pilot, a first officer and sometimes a second officer.

All three need to be in good flying condition to ensure the safety of the passengers and the crew onboard.

When one of the pilots become “unfit to fly”, the flight won’t push through. There are reserve pilots on the ground, but if the airplane is flying out of a location without the airline head office, the reserve pilots are scarce.

If you want to know whether your flight has been delayed or cancelled, look no further. Simply download the AirWhizz App to get real-time flight and weather updates, along with all the airline and airport information you need on the move.

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Artificial Intelligence: The Future Of Air Travel!

Thanks to emerging technologies and growing knowledge of digital data collection, we’ve reached a tipping point in the evolution of aviation Information Technology (IT).

If this trend continues to grow over the next couple of decades we’ll see a radical change in the way we travel by air. And it will all be down to new types of Artificial Intelligence (AI) applications.

With airports such as the Kempegowda International Airport in Bangalore planning to use biometric scanners to improve security & airlines such as Vistara using humanoid robots to improve customer experience, we can clearly see that AI is here to stay.

But before we get into how AI has been implemented in the aviation industry and its uses, let us tell you a bit about what exactly Artificial Intelligence is.

What Is Artificial Intelligence?

Artificial Intelligence (AI) is a complex digital system which simulates human intelligence processes or in simple terms, human behaviour.

It uses machines and computer systems to acquire information, reach conclusions and solve problems in the way we as humans would do. AI uses technologies such as Big Data, Augmented reality and Virtual Reality to do this.

Although building machines that initiate common sense, reasoning and problem-solving is a difficult and tedious task, the aviation industry is actively exploring and introducing AI technologies in all its sectors.

Future Of AI In Aviation?

1.On-Time Performance

Flight disruptions, mainly due to weather, costed the air transportation industry almost $25 Billion last year.

That’s why airlines and airports are looking at technologies to enhance responsiveness during disruptions, improving performance and customer service.

It is predicted that over the next 3 years 80% of the airlines around the world will invest in major Research & Development programs for creating prediction & Warning Systems. These will heavily rely on AI.

2.Human Interaction

The Chatbot is another AI driven technology which is catching up with this industry. Globally, almost 14% of airlines and 9% of airports now use this program.

Aviation authorities all over the world want to embrace chatbots to help customers out. It is predicted that by 2020, 68% of airlines and 42% of airports plan to adopt AI-driven chatbot services.

Chatbots mimic human conversation, they can help with customer queries, perform check-ins and book flights. A machine taking your reservation via voice commands is on the brink of becoming a reality.

3.AI Driven Humanoid Robots

More AI applications will arrive as the popularity of air travel rises. It will help authorities challenge the significant growth in passenger traffic.

Throughout the airport, AI will manage humanoid robots for information and guidance, check-in, immigration, luggage transport duties and a whole lot more around airport operations and security.

Equipped with face recognition, they’ll understand spoken language, print or show information on screens, scan passports and boarding passes, process visas, and show people the way.

4. Automated Airport Operations

Augmented by robots, AI will evolve to support flight operations, facility management, baggage handling and cargo operations.

It will be working behind the scenes to transfer bags/equipment, reassign gates and coordinate with the ground crew to accommodate changes in schedule as well as service interruptions.

What Are The Challenges?

1.Data Management

A large amount of data will be in use as the aviation industry embraces AI. This will give rise to data confidentiality risks.

A recent incident happened with Emirates airline where the airline leaked customer data to third parties without authorization.

Customer details such as name, email, itinerary, phone number and even passport number were shared with third-party service providers like Google & Facebook.

2.Tracking Progress

Tracking progress is an enormous challenge that airlines will face.

The first thing they need to do is to develop analytics that will help them develop and process accurate data. However, that in itself is a challenge.

For example, customer satisfaction is going to be one of the most important factors in success. What kind of analytics will determine that airlines have been improving on customer satisfaction parameters?

3.Managing Investment

AI needs huge investments and probably the biggest risk in this is that smaller, especially budget airlines may miss out on reaping the benefits of AI fully.

Does that mean that the performance of the smaller carriers will be impacted? That might not be the case, because we might be moving toward more acquisitions and mergers.

Bigger airlines will have a massive appetite for acquiring smaller airlines with an eye on the market.

How Air Travel May Look In The Future?

  • Let’s say today is the first day of your vacation, and you’ll be flying somewhere new. AI will do everything for you from the moment you booked your flight. It will select the best flight time, your preferred seat /customized meals, and even get you checked in on your flight.

 

  • Once you arrive at the airport, your AI assistant will suggest you to go to the shortest queue, because it has predicted it is the shortest path with the least congestion. In future airports, there will be very little waiting in lines because AI will predict the movements of each passenger, will optimize the flow and will allocate queues accordingly. There will no longer be a need to arrive at the airport two hours prior.

 

  • At the security check you wont have to spend time waiting in the line. AI will recognize you and confirm your identity with biometric data and face recognition. Since AI will report that there is no suspicious object detected, you will finish your security process within minutes.

 

  • Before you get on the airplane, AI will finish the aircraft diagnosis, weather analysis, predict risk and plan the flight. The accurate scheduled time will be updated in real-time and shared with you directly.

 

  • The airplane will not need to wait on the taxiway for its turn to take off. AI will support individual flights and the entire navigation system. It will support the airplane traffic flow optimally to provide the best route toward your destination.

 

  • Potential risks will be identified and mitigated to avoid unexpected conflict. If a situation arises, it will flexibly be managed through AI to ensure a safe flight.

 

  • You’ll arrive on time and baggage claim, customs or immigration will be handled quickly and smoothly.

 

  • AI will capture data from the journey and the chat-bot from the airline will check in with you to ensure you had a pleasant flight. The AI will then use your response to improve its knowledge for better service.

It sounds a bit like science fiction, but it isn’t. We can’t be sure about all the ways in which AI will impact our lives but what we do know is that it will continue to evolve.

Modern technological innovations in air travel are slowly coming to India and we at AirWhizz are continuously trying to implement it and bring it to you as a passenger. From real-time flight updates to providing information about airports and airlines, we help you plan your air travel all the way.

Download the AirWhizz App NOW and Fly Stress-Free!

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10 Air Travel Myths That Aren’t True!

At some point in your life you must have heard stories about flying that make you go “ What? Really? Are you Sure?”!

Some of them are actually true like “There is no “Number 13” row on an airplane”. But most of the myths floating around are just rumours and aren’t actually true.

In fact, some myths are so scary that people don’t want to get on an airplane because of them, but we all know how safe air travel is.

Well, to bust those rumours and make you aware flyers, here are 10 popular air travel myths that are definitely not true.

1. Flying Is The Most Expensive Mode Of Travel

Well, let’s get this myth out of the way!

Of course in absolute terms it is expensive. A round trip from India to any European country can cost you almost 1/4th of your month’s salary.

But when it comes to traveling, that is going from point A to point B, it’s actually pretty cheap.

According to a study conducted by the American Automobile Association, the average cost to drive per 1 km is around 60 cents (Rs 38.52), while flying sets us back only 10 to 15 cents (Rs 7.92) per km.

Let’s look at it from another perspective. If you go on a road trip from Mumbai To Bangalore(960Km) it will cost you around Rs 5500( Including Fuel and Toll cost). But a flight ticket on the same route will cost you less than Rs 2000 on a low-cost airline.

2. Airplane Doors Can Be Opened Mid-Flight

Don’t worry! if someone tries to open the cabin door while you’re cruising along at 35,000 feet, the door will stay shut.

The cabin doors can only be opened if the pressure on the inside and outside of the aircraft are virtually the same.

The air pressure at high altitude is dangerously low, which is why the cabin pressure is increased artificially inside.

3. Thunderstorms Increase The Risk Of An Airplane Crash

According to aviation experts, an aircraft is hit by lighting at least once a year.

But don’t worry! it will not burn and char your airplane. Airplanes are built to absorb over eight times the energy carried by a bolt of lightning.

The tiny pin-like devices you must have seen on the wings of your airplane, absorbs the electric energy and does not let it affect the passengers or the aircraft electronics.

Also, aircraft manufacturers build airplanes in such a way that they don’t tear apart in rough weather. The wings and the main body of an aircraft can withstand extreme wind pressure when flying.

4.Clearing A Computer’s Browsing History Will Yield Lower Fares

There’s a long-standing rumour that airlines and travel agents increase flight prices when you repeat a search.

Well, it’s not true!

The idea behind the hack is that when you’re searching for flights, airlines and travel sites take note of your movements and jack up the prices when you come back.

In fact, some travellers have claimed that the prices had increased when they came back to look at airfares for the second time on a website. However, most frequent flyers and travel experts have said that you will find similar flight prices whether your browser is cleared of cookies or not.

A famous travel search engine ‘Skyscanner’ conducted a study and found there is no such evidence of this. The study showed that it isn’t possible for a ‘cookie’ to influence prices because you’re anonymous according to the website till the time you don’t book a ticket.

5. Airlines Aren’t Affected If Their Airplane Crashes

Some passengers may think that airline companies are less bothered by safety and more so by profits.

In case you didn’t know, airlines have been investing heavily in research and development of new technologies that can make flying safer for us.

Plus, the airplane that you are flying in is worth around £100,000,000 and the compensation that an airline company would need to pay out would also cost millions.

6. Duty-Free Is Always Cheaper

The stuff they sell in duty-free, whether it be champagne, chocolate or cosmetics, can seem incredibly tempting.

However, it doesn’t always mean that you’ll get a good deal at the shop. Duty-free just means taxes won’t be collected. It doesn’t mean that prices are necessarily lower.

In certain countries, duty-free may represent excellent value for money, but in most, you’ll be shelling out more than the steepest retail prices in your hometown.

7. Flight Attendants Are On The Airplane To Serve You

Yes, they do push carts down the aisle to serve you drinks but consider that a bonus. Their real work is making sure passengers are safe and secure.

They go through years of training at the academy to handle emergency situations and make sure that you’re unharmed during a mid-flight crisis.

This means a crew member’s word is law on an airplane, and if one of them tells you to do something, you are obligated to obey.

8.If The Engine Fails The Airplane Will Immediately Drop

The thought of an engine failure causing the airplane to plummet can be a huge worry for any flier. But, In actuality, a plane can still manage to land without one.

An airplane is simply a big glider and they can be flown and landed without an engine. Plus pilots go through rigorous training to land this big glider.

Famous Hollywood movie “Sully” is based on a real-life event, where the captain glided the airplane across the Huston River when all four of its engines failed.

9. You Automatically Get A Jet-Lag When You Fly Internationally

Jet lag isn’t necessarily caused by a lack of sleep, but rather sleeping at the wrong time.

The best practice is to align your eating and sleeping as close as possible to the appropriate times for those activities in the local time of your destination.

This will help you avoid that dazed, drowsy feeling after a flight.

10. Flights Wait For People Who Check-In Late

Airlines have a very complex flight schedule which they have to stick to. Plus they have to incur huge losses when a flight is delayed.

They do consider people checking in late when they are scheduling a flight.

So unless there is a major issue and if you check in late, you’re at the mercy of the airline.

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Cochin Naval Base To Be Used For Commercial Flight Operations!

In a bid to resume air travel for passengers in Kochi, the government has said that they will open the Cochin Naval Base for commercial flight operations from August 20th.

The main Cochin International Airport has been non-functional since August 14th due to flooding and will remain closed till August 26th. As a result, both domestic and international flights to Kochi are being diverted to other destinations such as Trivandrum and Calicut.

A joint team of experts from the Directorate General of Civil Aviation(DGCA), Central Industrial Security Force(CISF), Airports Authority Of India(AAI) and Indian Navy was sent yesterday to inspect the naval base.

The base will be used by carriers such as Alliance Air, a subsidiary of Air India, to operate 70-seater ATR aircraft to places such as Bengaluru.

Civil Aviation Minister, Mr. Suresh Prabhu has said that flights from the naval base to other destinations such as Coimbatore, Madurai could also start operations. Other airlines are likely to join this effort too.

The Indian Commercial Pilots’ Association has written a letter to Prime Minister Narendra Modi, expressing their willingness to fly the planes without payment, on a voluntary basis, to the cause of these operations.

Private carriers such as IndiGo and GoAir have said that they would be operating additional flights to and from Kozhikode, Coimbatore and Trivandrum from tomorrow till August 25 to different parts of the country.

Jet Airways has already started operating additional flights to Thiruvananthapuram from Mumbai, Bangalore, Dubai and Dammam. Vistara today said that it is operating all its Kochi-bound flights from Trivandrum.

According to a Cochin International Airport Limited(CIAL) personnel, it’s likely to take more time to resume operations since most part of the airport will most likely be submerged in water for several days.

Hopefully, with the government’s decision to start operations at the Cochin Naval Base, there will be a lot of relief for people in that region as they will be able to fly back to their homes, and the government will be able to send its aid to the people of Kerala with ease.

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Airlines Hike Flight Prices To Flood-Hit Regions Of Kerala!

As floods wreak havoc in Kerala, few airlines have hiked the ticket prices for flights travelling to rain-hit parts of the state!

Flights operations at the Cochin International  Airport have been suspended till 26th of August due to heavy downpour in the region. Due to this government has asked airlines to reschedule their cochin bound flights to the Thiruvananthapuram Airport and Calicut International Airport.

Usually a flight ticket from Bangalore to the above-mentioned airports costs around Rs 4000, however, the prices have increased to Rs 15000 for a single way ticket. In fact, flight tickets from Bangalore to Mangalore are as high as Rs 18000. It seems like airlines want to make the most of this situation.

The move has sparked criticism and people took to Twitter to complain about this. Union Minister Mr. DV Sadananda Gowda tweeted yesterday saying that private airlines are at money making Shame and has asked Civil Aviation Minister, Mr. Jayant Sinha, to introduce more flights to Kerala.

Several Twitter users expressed their frustration over the shameful act of the airlines and suggested that profiting during the times of natural disasters should be dealt with stringent laws. Some users even went on to say that these airlines had lost their humanity.

The Central government has asked domestic airlines to keep a check on airfares for flights operating to and from Kerala.

According to the Minister of Commerce & Industry and Civil Aviation, Mr. Suresh Prabhu, a spike in airfares has been observed on different routes to Kerala. Concerned airlines have been advised to cap the airfare on these flights. According to the Ministry of Civil Aviation, airfare on 18 domestic routes are being monitored.

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Cochin Airport Has Suspended All Operations Due To Excessive Rains!

Cochin Airport has suspended all flight operations till 2 pm Wednesday, due to a rise in flood water level in and around the airport since early morning.

The decision was taken at an emergency meeting held at the airport at 6 a.m. today. Earlier at 3:30 a.m., the airport had decided to suspend operations of arrival flights from 4 a.m. to 7 a.m. as a precautionary measure.

By 5:30 a.m. all operations at the airport were shut down due to continuous heavy raining and rising flood water levels.

The decision to suspend the operations was taken after shutters of the Idamalayar and Cheruthoni dams, part of Idukki reservoir, were opened last evening to release excess water.

Around 12 International flights have been diverted, 2 have been cancelled and 4 have got delayed from 4: 20 a.m. onwards. 14 domestic flights have been cancelled and 11 of them have been delayed.

According to a Cochin International Airport Limited(CIAL), most of the flights have been diverted to Thiruvananthapuram Airport and a few have been diverted to the Calicut International Airport. If the rains continue, they might have to keep their operations shut for a longer time.

Operations may be suspended till August 18th if the intensity of the rainfall continues!

Vistara announced on Twitter that the UK883 and UK882 flights to/from Cochin have been cancelled for Wednesday, while SpiceJet has advised travellers to visit the airline website to get updated information. Jet Airways has also advised fliers to refer to the airline website for the status of its flights from Cochin.

Cochin Airport has provided emergency numbers on its website. These emergency room numbers are 0484-305 3500 and 2610094.

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