1.0KAYAK Blog UKhttps://www.kayak.co.uk/newsKAYAKhttps://www.kayak.co.uk/news/author/kayak/rich600338<blockquote class="wp-embedded-content" data-secret="yg7dMtqI3z"><a href="https://www.kayak.co.uk/news/airline-innovations/">Airline innovation: From fuel made out of waste to Geotainment</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kayak.co.uk/news/airline-innovations/embed/#?secret=yg7dMtqI3z" width="600" height="338" title="“Airline innovation: From fuel made out of waste to Geotainment” — KAYAK Blog UK" data-secret="yg7dMtqI3z" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.kayak.co.uk/news/wp-includes/js/wp-embed.min.js </script> https://www.kayak.co.uk/rimg/dimg/dynamic/5/2014/10/e61b8676f45edf5f2371f3613bb3c757.webp895464We love air travel. We love innovation. So naturally we’re always on the look out for air travel innovation. Ever since that intrepid, but somewhat uncomfortable first flight of the Wright Brothers, the history of commercial air travel has been synonymous with the history of making your journey above the clouds as pleasant as possible. We’ve found some of the latest, most interesting approaches to doing so...