{"version":"1.0","provider_name":"Footprints of London","provider_url":"https:\/\/footprintsoflondon.com\/live","title":"Virtual Tour - First Flights Over London - Footprints of London","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Bissd2K0yk\"><a href=\"https:\/\/footprintsoflondon.com\/live\/eventbrite-event\/virtual-tour-first-flights-over-london\/\">Virtual Tour &#8211; First Flights Over London<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/footprintsoflondon.com\/live\/eventbrite-event\/virtual-tour-first-flights-over-london\/embed\/#?secret=Bissd2K0yk\" width=\"600\" height=\"338\" title=\"&#8220;Virtual Tour &#8211; First Flights Over London&#8221; &#8212; Footprints of London\" data-secret=\"Bissd2K0yk\" 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:\/\/footprintsoflondon.com\/live\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/footprintsoflondon.com\/live\/wp-content\/uploads\/2026\/09\/45801_image.png","thumbnail_width":508,"thumbnail_height":316,"description":"A look at the first balloon , airship and aircraft to fly over London, and the stir this caused amongst inquisitive Londoners For years people dreamed of being able to fly over London, something which now, thousands of people do every day. This 50 minute talk on Zoom looks at some of the flights made..."}