Existing airports are facing a growing capacity crunch in the midst of a growing global economy. (Source: Skift)

The Asia Pacific region’s Available Seat Kilometers (ASK) has increased 7.9 percent YoY, as China leads the way with numerous airport construction projects. Current and anticipated expenditure on airport infrastructure is USD 391 billion for the entire region.  European airports experienced a 30 percent increase in passenger volume from 2012 to 2017. Currently, there are 450 airports facing a capacity crunch in Europe, and the region is currently expecting to spend USD 123 billion on airport infrastructure. North America saw a 4.9 percent YoY growth in its ASK and is currently and expected to spend about USD 123 billion in upgrading its existing airport infrastructure.

There’s no set formula to deal with the growing capacity crunch, and airports in different regions are finding their own solutions from high tech to high-quality materials.

SEE ALSO: Clear Landing into 2018: What’s Ahead for the Aviation Industry

Speeding up passenger flow

Developing countries rich in land and capital, such as China, will deal with the growing number of passengers by building more airports. In other places such as North America, the focus will be on upgrading existing infrastructure and improving passenger flow with the help of technology.

One example of software that is being applied to speed up the flyer’s journey and minimize errors is biometric technology. In Changi Airport Terminal 4, a system called Fast and Seamless Travel (FAST) with biometric technology and self-service features is already in place and will begin operations at the end of October.

Changi Airport’s new terminal will have numerous self-service stops with biometric technology for identification. (Source: Today Online)

Passengers will be able to check-in, check baggage and board the plane, all through a series of self-service stops equipped with fingerprint scanners and facial recognition for identification instead of passports and boarding passes. Sydney Airport will also have a similar system running by the second half of 2018, and many major airports are looking to expand biometric technology applications to other areas such as flight information display systems and on-flight payments.

This is great news for crowded airports. Besides bad weather, the biggest reason for delayed flights is delayed passenger information. As of now, airlines and airports do not share data regarding passengers. Even though airports are aware of passenger check-ins hours before departure, airlines are only notified at boarding gates. Thus, airlines are rushed last minute to verify passenger and flight crew information, causing delays. Reducing the redundant check-in process alone will speed up the flow of passengers through airports.

AI and robotics to lead airport services

In line with the trend toward self-service and passenger interactions with technology, airports and airlines are implementing AI and robotics to improve the passenger flight experience and make it more personalized.

Last year, Incheon International Airport (ICN) in Korea added LG’s robots to its service team – the Airport Guide Robot and the Airport Cleaning Robot. The Guide Robot roams the terminals, ready to help out a passenger in need with airport and flight information in English, Korean, Chinese and Japanese. The bot even personally escorts travelers to the right terminal or boarding gate when passengers scan their boarding passes. The Cleaning Robot cleans nonstop, and can even detect dirty areas, analyze cleaning patterns and calculate the most efficient cleaning routes.   

The Airport Guide Robot and the Airport Cleaning Robot roam the terminals of ICN as part of the airport’s customer service and cleaning crew. (Source: Android Central)

Haneda Airport in Japan is also testing 7 different types of robots equipped with AI software to cover security, translation and baggage transportation. Investment in robotics is crucial for a country like Japan where there is a severe labor shortage due to low birth rates, and the airport is planning to have their bots up and running by 2020, in time for the Olympic Games in Tokyo.

Passengers will also be greeted by a robot named Josie Pepper at Munich Airport’s Terminal 2. Josie Pepper functions on IBM Watson’s IoT and AI technologies. Her high-performance processor with a WLAN internet access connects to a cloud service that is also linked to airport data to deliver information to passengers in real-time. Moreover, machine learning allows Josie Petter to collect and analyze data and improve her responses over time instead of repeating inputted text.  

The bigger the better

The use of technology will greatly improve the passenger flow through airports and increase passenger capacity. However, the new software systems will work best when accompanied by upgraded airport infrastructure. That’s why airports all over the world are undergoing expansion projects including Heathrow Airport (USD 17.3 billion), Sharjah International Airport (USD 400 million) and Auckland Airport (USD 160-180 million).

ICN recently finished and opened its new Passenger Terminal 2, expanding the airport’s capacity to 72 million passengers and 5.8Mt of cargo every year. The terminal was built using 380 tons of POSCO’s 446M stainless steel that contains high amounts of chromium (26%) and molybdenum (2%) for maximum corrosion resistance against the airport’s coastal climate. Moreover, an innovative Bead Blast process was used to process the stainless steel to create a rough texture to decrease sunlight reflectivity for aircraft pilots during take-offs and landings.

ICN’s new passenger terminal is outfitted with high-quality stainless steel. (Source: Airport Technology)

As with ICN, ongoing and future airport expansion projects are projected to consume vast amounts of high-quality steel that is superior in strength, corrosion-resistant and boosts the safety of passengers and flight crew. The renovated infrastructure will further be enhanced by new software upgrades, and future airports will be vastly more efficient and passenger-friendly.

Cover photo courtesy of Dubai Airports.

It’s no easy task to prepare a city for such big-scale events, but it’s a great opportunity for host cities to boost their economy and make a lasting impression on visitors. For most, the airport will be their first impression of the city, so host cities have vamped-up their airports with the help of steel.  

Take a look at the airports expecting the most traffic in the beginning of the year:

Guarulhos International Airport – Brazil

Every year, from February 24 to 28, the people of Rio de Janeiro hold the Carnival, which unofficially lasts from the end of December to March in the form of hundreds of street parties called blocos. In 2017, more than 1.1 million people showed up for the Carnival from all over the world and spent about USD 782 million during their stay. The Guarulhos International Airport (GRU) is the busiest airport in Brazil, and traffic has tripled from 12.9 million people in 2004 to 39.5 million in 2014. To accommodate the growing number of passengers, the airport has undergone several additions and renovations in the past couple of years.

Terminal 3 at Guarulhos International Airport opened in 2014 ahead of the FIFA World Cup. (Source: Passenger Terminal Today)

Ahead of the 2014 FIFA World Cup, GRU built the 192,000 square-meter Terminal 3 to increase its passenger capacity by 12 million, bringing up the total capacity to 42 million. Terminal 3 consists of 2 main buildings made up of 40 metal modules weighing 70 tons each, held together by concrete pillars.

Then, in 2016, Terminal 2 was renovated ahead of the Summer Olympic Games to fit modern airport standards. With a budget of USD 50 million, architects took existing facilities that were close to 30 years old and rebuilt them into the modernized Terminal 2. The new terminal now accommodates plenty of retail space and a massive food court, and non-aeronautical revenues make up 51 percent of the airport’s entire revenue.

It seems the airport, and the city, made a lasting impression as last year, over 94 percent of tourists that took part in a survey said they would make another trip to the city and over 91 percent responded they would recommend Rio to their friends.

Louis Armstrong New Orleans International Airport – USA

The Louis Armstrong New Orleans International Airport (MSY) is another airport that sees millions of visitors every year during the month of February. Mardi Gras, or Fat Tuesday, landed on February 13 this year, marking the end of a month-long celebration. It’s basically the American version of the Rio Carnival, and social crews or Krewes organize different parties all over town. The event draws about 1.4 million participants on average.

The Louis Armstrong New Orleans International Airport’s North Terminal is scheduled for completion in 2019. (Source: Atkins)

Starting in 2016, MSY is working to complete a 972,000 square-foot North Terminal by February 2019. The project will cost about USD 1 billion to construct. When finished, the new terminal will include 35 new gates, a massive parking garage for 2200 cars as well as a central utility plant.

Besides increasing the passenger capacity, the project created about 64,000 jobs and generated USD 6.4 billion in local spending and USD 2.4 billion in local earnings. The project is also responsible for tons of steel consumption in the form of beams, bars and panels. On November 17, 2017, workers erected a steel beam at the highest elevation of the new terminal, signaling the project will most likely be completed on schedule.

Incheon International Airport – Korea

It’s not every year Korea gets thousands of visitors in the month of February, but as the host for the 2018 PyeongChang Winter Olympics, Incheon International Airport (ICN) is bustling with passengers. Global passenger flights were up 15 percent this year compared to last year, and up 24 percent in the U.S. alone. In Vietnam, bookings were up 550 percent from the previous year, the Philippines saw a 200 percent increase and Canadians booked 40 percent more flights, all in time for the 2018 Winter Olympics.

Incheon International Airport’s second passenger terminal opened on January 18, 2018. (Source: Medium)

To greet the growing number of passengers, ICN completed its second terminal earlier this year using POSCO’s 446M steel. The same type of steel was used to build the first passenger terminal in 2001, but this time, architects decided to apply a special process called Bead Blast to create a rough texture on the roof of the terminal to minimize reflectivity as it can interfere with sight during take-off and landing. The steel also contains high amounts of chromium (26%) and molybdenum (2%), making it extra corrosion resistant.

As the #1 ranked airport in service quality for the last 10 years, ICN will now be able to service more passengers, 72 million to be exact, and 5.8Mt of cargo every year.

SEE ALSO: POSCO’s World Premium Stainless Steel Products, Preferred Option for Strength and Beauty

Airports play a central role in the tourism industry of its respective country, and the national economy as a whole. Steel continues to be the most widely-used construction material for the building and renovation of bustling airports around the world, and will continue to help cities make a lasting impression on all its visitors.

Cover photo courtesy of Wilmotte & Associés.