{"version":"1.0","provider_name":"Cheapflights","provider_url":"https:\/\/www.cheapflights.ca/news","author_name":"cheapflights","author_url":"https:\/\/www.cheapflights.ca/news\/author\/cheapflights","title":"History lesson: Celebrating A Milestone Year For Air Travel","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"7J31gY1mrI\"><a href=\"https:\/\/www.cheapflights.ca/news\/celebrating-milestone-year-for-air-travel\">History lesson: Celebrating a milestone year for air travel<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.cheapflights.ca/news\/celebrating-milestone-year-for-air-travel\/embed#?secret=7J31gY1mrI\" width=\"600\" height=\"338\" title=\"&#8220;History lesson: Celebrating a milestone year for air travel&#8221; &#8212; Cheapflights\" data-secret=\"7J31gY1mrI\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.cheapflights.ca/news\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"As many air carriers are celebrating milestone anniversaries, we thought it would be fun to look back on the history of commercial aviation. Check out what has changed in the industry over time."}