{"id":74938,"date":"2025-02-08T03:09:57","date_gmt":"2025-02-08T03:09:57","guid":{"rendered":"https:\/\/peraltafinancing.com\/aerospace\/how-long-does-kansai-have\/"},"modified":"2025-02-08T03:09:57","modified_gmt":"2025-02-08T03:09:57","slug":"how-long-does-kansai-have","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=74938","title":{"rendered":"How long does Kansai have?"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>When Japan\u2019s Kansai International Airport (KIX) opened in 1994, it was considered an engineering marvel. It is the world\u2019s only truly floating airport and required an investment of more than $20bn to construct.<\/p>\n<p>Thirty years later, Kansai has become a hub for many major airlines and freight carriers. In 2025, it will be served by almost 70 different passenger carriers and over 20 cargo airlines.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" title=\"Kansai Airport birds eye view\" decoding=\"async\" width=\"1200\" height=\"800\" alt=\"\" class=\"wp-image-115633\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1200x800.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-300x200.jpg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-768x512.jpg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1536x1024.jpg 1536w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-380x253.jpg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-800x533.jpg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1160x773.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-760x507.jpg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-600x400.jpg 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view.jpg 1599w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1200x800.jpg\"\/><img loading=\"lazy\" title=\"Kansai Airport birds eye view\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1200x800.jpg\" alt=\"\" class=\"wp-image-115633\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1200x800.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-300x200.jpg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-768x512.jpg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1536x1024.jpg 1536w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-380x253.jpg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-800x533.jpg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-1160x773.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-760x507.jpg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view-600x400.jpg 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-birds-eye-view.jpg 1599w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"\/><figcaption class=\"wp-element-caption\">Ankou1192 \/ Wikimedia<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.statista.com\/statistics\/1187899\/japan-leading-airports-by-international-passengers\/\" data-wpel-link=\"external\" target=\"_blank\" rel=\"\">Statista<\/a> states it is <a href=\"https:\/\/www.aerotime.aero\/tag\/japan\" data-wpel-link=\"internal\" rel=\"follow\">Japan\u2019s<\/a> third busiest <a href=\"https:\/\/www.aerotime.aero\/category\/airport\" data-wpel-link=\"internal\" rel=\"follow\">airport<\/a>, just behind Haneda (HND) and Narita (NRT) in <a href=\"https:\/\/www.aerotime.aero\/tag\/tokyo\" data-wpel-link=\"internal\" rel=\"follow\">Tokyo<\/a>. Last year, there were 169,774 aircraft movements (arrivals and departures) serving 25.9 million passengers, not quite up to the 29.4 million who traveled pre-pandemic, but well on the way.<\/p>\n<aside class=\"article-leaderboard bn-1\"\/>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" title=\"image\" decoding=\"async\" width=\"1200\" height=\"506\" alt=\"\" class=\"wp-image-115630\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1200x506.png 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-300x127.png 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-768x324.png 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1536x648.png 1536w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-380x160.png 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-800x338.png 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1160x489.png 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-760x321.png 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-600x253.png 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image.png 1600w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1200x506.png\"\/><img loading=\"lazy\" title=\"image\" decoding=\"async\" width=\"1200\" height=\"506\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1200x506.png\" alt=\"\" class=\"wp-image-115630\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1200x506.png 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-300x127.png 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-768x324.png 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1536x648.png 1536w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-380x160.png 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-800x338.png 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-1160x489.png 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-760x321.png 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image-600x253.png 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/image.png 1600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"\/><figcaption class=\"wp-element-caption\">Data via <a href=\"https:\/\/www.kansai-airports.co.jp\/en\/company-profile\/about-airports\/kix.html\" data-wpel-link=\"external\" target=\"_blank\" rel=\"\">Kansai Airports<\/a><\/figcaption><\/figure>\n<p>However, there is a problem. Kansai is sinking into the sea at a faster rate than engineers predicted. We take a look at why, and how long it will take before the airport disappears.<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td colspan=\"2\"><strong>Kansai International Airport statistics<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Airport codes<\/strong><\/td>\n<td>IATA: KIX, ICAO: RJBB, WMO: 47774<\/td>\n<\/tr>\n<tr>\n<td><strong>Operator<\/strong><\/td>\n<td>Kansai Airports (Orix-Vinci consortium)<\/td>\n<\/tr>\n<tr>\n<td><strong>Runways<\/strong><\/td>\n<td>Runway A: 3,500mRunway B: 4,000m<\/td>\n<\/tr>\n<tr>\n<td><strong>Passengers (2023)<\/strong><\/td>\n<td>25.9 million<\/td>\n<\/tr>\n<tr>\n<td><strong>Airline hub<\/strong><\/td>\n<td>ANA, FedEx Express, <a href=\"https:\/\/www.aerotime.aero\/tag\/japan-airlines\" data-wpel-link=\"internal\" rel=\"follow\">Japan Airlines<\/a>, Jetstar Japan, Nippon Cargo, Peach Aviation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" title=\"Kanssai Airport overhead\" decoding=\"async\" width=\"1024\" height=\"1024\" alt=\"\" class=\"wp-image-115635\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead.jpeg 1024w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-300x300.jpeg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-150x150.jpeg 150w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-768x768.jpeg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-80x80.jpeg 80w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-110x110.jpeg 110w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-380x380.jpeg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-800x800.jpeg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-160x160.jpeg 160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-220x220.jpeg 220w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-760x760.jpeg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-600x600.jpeg 600w\" data-lazy-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead.jpeg\"\/><img loading=\"lazy\" title=\"Kanssai Airport overhead\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead.jpeg\" alt=\"\" class=\"wp-image-115635\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead.jpeg 1024w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-300x300.jpeg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-150x150.jpeg 150w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-768x768.jpeg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-80x80.jpeg 80w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-110x110.jpeg 110w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-380x380.jpeg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-800x800.jpeg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-160x160.jpeg 160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-220x220.jpeg 220w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-760x760.jpeg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kanssai-Airport-overhead-600x600.jpeg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><figcaption class=\"wp-element-caption\">Korea Aerospace Research Institute<\/figcaption><\/figure>\n<h2 id=\"kansai-airports-sinking-problem\" class=\"wp-block-heading\">Kansai Airport\u2019s sinking problem<\/h2>\n<p>Kansai Airport was built to relieve overcrowding at the first airport in Osaka\u2019s Itami Airport (ITM). With nowhere left on land to expand, the decision was made to construct this new airport in Osaka Bay, where its offshore location wouldn\u2019t disturb local residents.<\/p>\n<p>One of the biggest challenges was constructing the island in water that was more than 60 feet deep. The seabed here is made from alluvial clay \u2013 loose clay interspersed with other materials. Engineers knew it would sink down as the weight of the artificial island compacted the clay, and used sand drains to speed up the sinking process.<\/p>\n<aside class=\"article-leaderboard bn-2\"\/>\n<p>Even before the airport opened, the engineers realized they\u2019d been a little conservative in their sinking estimates. Having started construction in 1987, by 1990 it had sunk 27 feet, 50% more than the expected 19 feet, according to <a href=\"https:\/\/www.smithsonianmag.com\/air-space-magazine\/how-to-save-a-sinking-airport-180968985\/\" data-wpel-link=\"external\" target=\"_blank\" rel=\"\">Smithsonian Magazine<\/a>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" title=\"Kansai Airport groundworks\" decoding=\"async\" width=\"1200\" height=\"429\" alt=\"\" class=\"wp-image-115632\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-1200x429.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-300x107.jpg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-768x274.jpg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-380x136.jpg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-800x286.jpg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-1160x414.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-760x271.jpg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-600x214.jpg 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks.jpg 1400w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-1200x429.jpg\"\/><img loading=\"lazy\" title=\"Kansai Airport groundworks\" decoding=\"async\" width=\"1200\" height=\"429\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-1200x429.jpg\" alt=\"\" class=\"wp-image-115632\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-1200x429.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-300x107.jpg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-768x274.jpg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-380x136.jpg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-800x286.jpg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-1160x414.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-760x271.jpg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks-600x214.jpg 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-groundworks.jpg 1400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"\/><figcaption class=\"wp-element-caption\">Kansai Airport<\/figcaption><\/figure>\n<p>To slow down the process, a further $150 million has been spent on strengthening and raising the seawall surrounding the airport. Hydraulic jacks have been installed with iron plates which can raise the foundation in stages, but adjusting them every couple of years is costly and complex.<\/p>\n<p>The sinking has slowed. At opening, in 1994, the rate of sinking was more than 19 inches per year. By 2008, this had slowed to 2.8 inches a year. However, the airport remains at risk, with some engineers predicting that sections could be below sea level as soon as 2056.<\/p>\n<aside class=\"article-leaderboard bn-3\"\/>\n<aside class=\"cnvs-block-posts cnvs-block-posts-1738931831774 cnvs-block-posts-layout-horizontal-type-2-read-more\" data-layout=\"horizontal-type-2-read-more\" data-min-height=\"\">&#13;<\/p>\n<div class=\"cs-posts-area\" data-posts-area=\"\">\n<div class=\"cs-posts-area__outer\">\n<div class=\"cs-posts-area__main cs-block-posts-layout-horizontal-type-2-read-more cs-display-column\">\n<article class=\"post-95196 post type-post status-publish format-standard has-post-thumbnail category-airport tag-japan trending_today-trending_today cs-entry cs-video-wrap\">\n<div class=\"cs-entry__outer\" style=\"border-top: 1px solid;border-bottom: 1px solid;padding: 5px 0;\">\n<div class=\"cs-entry__inner cs-entry__thumbnail cs-entry__overlay cs-overlay-ratio cs-ratio-square\">\n<div class=\"cs-overlay-background cs-overlay-transparent\">\t\t    \t\t                        <a class=\"cs-overlay-link\" style=\"position: relative\" href=\"https:\/\/www.aerotime.aero\/articles\/kansai-100-baggage-handling-record\" title=\"A remarkable record\u2013no lost bags at Kansai Airport after 29 years of operations\u00a0\" data-wpel-link=\"internal\" rel=\"follow\"><br \/>\n                        <img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" class=\"attachment-csco-smaller size-csco-smaller wp-post-image\" alt=\"Tokyo,,Japan,-,May,9:,Ana,Aircraft,At,Narita,Airport\" srcset=\"https:\/\/www.aerotime.aero\/images\/KIX1-80x80.jpg 80w, https:\/\/www.aerotime.aero\/images\/KIX1-150x150.jpg 150w, https:\/\/www.aerotime.aero\/images\/KIX1-110x110.jpg 110w, https:\/\/www.aerotime.aero\/images\/KIX1-160x160.jpg 160w, https:\/\/www.aerotime.aero\/images\/KIX1-220x220.jpg 220w, https:\/\/www.aerotime.aero\/images\/KIX1-300x300.jpg 300w\" data-lazy-sizes=\"(max-width: 80px) 100vw, 80px\" title=\"TokyoJapan May9AnaAircraftAtNaritaAirport\" src=\"https:\/\/www.aerotime.aero\/images\/KIX1-80x80.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/www.aerotime.aero\/images\/KIX1-80x80.jpg\" class=\"attachment-csco-smaller size-csco-smaller wp-post-image\" alt=\"Tokyo,,Japan,-,May,9:,Ana,Aircraft,At,Narita,Airport\" srcset=\"https:\/\/www.aerotime.aero\/images\/KIX1-80x80.jpg 80w, https:\/\/www.aerotime.aero\/images\/KIX1-150x150.jpg 150w, https:\/\/www.aerotime.aero\/images\/KIX1-110x110.jpg 110w, https:\/\/www.aerotime.aero\/images\/KIX1-160x160.jpg 160w, https:\/\/www.aerotime.aero\/images\/KIX1-220x220.jpg 220w, https:\/\/www.aerotime.aero\/images\/KIX1-300x300.jpg 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" title=\"TokyoJapan May9AnaAircraftAtNaritaAirport\"\/>                    <\/a>\t\t<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/article><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>&#13;<br \/>\n\t<\/aside>\n<h2 id=\"why-is-kansai-airport-sinking\" class=\"wp-block-heading\">Why is Kansai Airport sinking?<\/h2>\n<p>Several factors are contributing to Kansai Airport sinking into the sea. For example:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>The composition of the seabed: <\/strong>Underneath the airport, the seabed is made up of loose clay and silt, which will compress and settle when weight is applied.<\/li>\n<li><strong>The weight of the infrastructure<\/strong>: It\u2019s not the terminal buildings and aircraft that are pushing Kansai into the ground, but the 69.5 square miles of fill that form the islands.<\/li>\n<li><strong>The way it was built: <\/strong>The island was created by dredging up millions of tons of soil and rock and piling it onto the seabed. This didn\u2019t fully consolidate the soft sediment before construction began, leaving it prone to long-term settlement.<\/li>\n<li><strong>Underestimated settlement rates:<\/strong> Engineers underestimated sinking rates in the early days of the project, which has continued to cause problems through the years.<\/li>\n<\/ul>\n<p>Engineers knew the airport islands would sink after construction. However, the rate is faster and deeper than anticipated.<\/p>\n<h2 id=\"how-much-time-is-left-for-japans-kansai-airport\" class=\"wp-block-heading\">How much time is left for Japan\u2019s Kansai Airport?<\/h2>\n<p>Despite the sinking problem, Kansai Airport is not expected to become unusable anytime soon, thanks to the ongoing efforts to keep it above water. However, these measures are expensive and challenging to maintain.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" title=\"Kansai Airport taxiway\" decoding=\"async\" width=\"1200\" height=\"800\" alt=\"\" class=\"wp-image-115636\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-1200x800.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-300x200.jpg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-768x512.jpg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-380x253.jpg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-800x533.jpg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-1160x773.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-760x506.jpg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-600x400.jpg 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway.jpg 1280w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-1200x800.jpg\"\/><img loading=\"lazy\" title=\"Kansai Airport taxiway\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-1200x800.jpg\" alt=\"\" class=\"wp-image-115636\" srcset=\"https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-1200x800.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-300x200.jpg 300w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-768x512.jpg 768w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-380x253.jpg 380w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-800x533.jpg 800w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-1160x773.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-760x506.jpg 760w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway-600x400.jpg 600w, https:\/\/www.aerotime.aero\/images\/2024\/01\/Kansai-Airport-taxiway.jpg 1280w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"\/><figcaption class=\"wp-element-caption\">Yamaguchi Yoshiaki \/ Wikimedia<\/figcaption><\/figure>\n<p>Current projections estimate the sinking will continue to decelerate. The airport operator says that, in 2023, the sink rate was down to just 2.3 inches a year. But the sinking is not even across the site, creating further headaches for the engineers.<\/p>\n<p>Climate change presents another risk for Kansai. Already the airport is in an area prone to storm surges and typhoons, not to mention earthquakes. The devastating floods caused by Typhoon Jebi in 2018 are evidence of the delicate balance required to keep the airport operational.<\/p>\n<p>Nevertheless, the outlook for Kansai is positive, with the airport investing in expansion to take its capacity to 40 million passengers a year. Although the task of keeping Kansai above water is expensive and challenging, the airport should remain functional for many decades to come.<\/p>\n<aside class=\"cnvs-block-posts cnvs-block-posts-1704895106080 cnvs-block-posts-layout-horizontal-type-2-read-more\" data-layout=\"horizontal-type-2-read-more\" data-min-height=\"\">&#13;<\/p>\n<div class=\"cs-posts-area\" data-posts-area=\"\">\n<div class=\"cs-posts-area__outer\">\n<div class=\"cs-posts-area__main cs-block-posts-layout-horizontal-type-2-read-more cs-display-column\">\n<article class=\"post-46123 post type-post status-publish format-standard has-post-thumbnail category-sustainability tag-airbus tag-hydrogen tag-hydrogen-powered-aircraft tag-japan cs-entry cs-video-wrap\">\n<div class=\"cs-entry__outer\" style=\"border-top: 1px solid;border-bottom: 1px solid;padding: 5px 0;\">\n<div class=\"cs-entry__inner cs-entry__thumbnail cs-entry__overlay cs-overlay-ratio cs-ratio-square\">\n<div class=\"cs-overlay-background cs-overlay-transparent\">\t\t    \t\t                        <a class=\"cs-overlay-link\" style=\"position: relative\" href=\"https:\/\/www.aerotime.aero\/articles\/31276-airbus-kansai-airport-partner-to-study-hydrogen-use-in-japan\" title=\"Airbus, Kansai Airports partner to study use of hydrogen in Japan\" data-wpel-link=\"internal\" rel=\"follow\"><br \/>\n                        <img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" class=\"attachment-csco-smaller size-csco-smaller wp-post-image\" alt=\"hydrogen_technologies.jpg\" srcset=\"https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-80x80.jpg 80w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-150x150.jpg 150w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-110x110.jpg 110w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-160x160.jpg 160w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-220x220.jpg 220w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-300x300.jpg 300w\" data-lazy-sizes=\"(max-width: 80px) 100vw, 80px\" title=\"hydrogen technologiesjpg\" src=\"https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-80x80.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-80x80.jpg\" class=\"attachment-csco-smaller size-csco-smaller wp-post-image\" alt=\"hydrogen_technologies.jpg\" srcset=\"https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-80x80.jpg 80w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-150x150.jpg 150w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-110x110.jpg 110w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-160x160.jpg 160w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-220x220.jpg 220w, https:\/\/www.aerotime.aero\/images\/hydrogen_technologies-300x300.jpg 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" title=\"hydrogen technologiesjpg\"\/>                    <\/a>\t\t<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/article><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>&#13;<br \/>\n\t<\/aside>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>When Japan\u2019s Kansai International Airport (KIX) opened in 1994, it was considered an engineering marvel. It is the world\u2019s only truly floating airport and required an investment of more than $20bn to construct. Thirty years later, Kansai has become a hub for many major airlines and freight carriers. In 2025, it will be served by [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":74940,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12024],"tags":[38557,241],"dealstore":[],"offerexpiration":[],"class_list":["post-74938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerospace","tag-kansai","tag-long"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How long does Kansai have? - Som2ny Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fivemor.com\/?p=74938\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How long does Kansai have? - Som2ny Network\" \/>\n<meta property=\"og:description\" content=\"When Japan\u2019s Kansai International Airport (KIX) opened in 1994, it was considered an engineering marvel. It is the world\u2019s only truly floating airport and required an investment of more than $20bn to construct. Thirty years later, Kansai has become a hub for many major airlines and freight carriers. In 2025, it will be served by [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fivemor.com\/?p=74938\" \/>\n<meta property=\"og:site_name\" content=\"Som2ny Network\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-08T03:09:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fivemor.com\/wp-content\/uploads\/2025\/02\/Kansai-Airport-1500x1000-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fivemor.com\/?p=74938#article\",\"isPartOf\":{\"@id\":\"https:\/\/fivemor.com\/?p=74938\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/fivemor.com\/#\/schema\/person\/b85e3c3dc0e1daea076524dc8810c371\"},\"headline\":\"How long does Kansai have?\",\"datePublished\":\"2025-02-08T03:09:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fivemor.com\/?p=74938\"},\"wordCount\":763,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fivemor.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/fivemor.com\/?p=74938#primaryimage\"},\"thumbnailUrl\":\"https:\/\/fivemor.com\/wp-content\/uploads\/2025\/02\/Kansai-Airport-1500x1000-1.jpg\",\"keywords\":[\"Kansai\",\"LONG\"],\"articleSection\":[\"Aerospace\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fivemor.com\/?p=74938#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fivemor.com\/?p=74938\",\"url\":\"https:\/\/fivemor.com\/?p=74938\",\"name\":\"How long does Kansai have? 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