{"version":"1.0","provider_name":"MiGFlug.com Blog","provider_url":"https:\/\/migflug.com\/jetflights","author_name":"MiGFlug Team","author_url":"https:\/\/migflug.com\/jetflights\/author\/mike4mig\/","title":"Spitfire's First Flight Changed Everything | MiGFlug.com Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NrOrLnd4zM\"><a href=\"https:\/\/migflug.com\/jetflights\/spitfires-first-flight-changed-everything\/\">Spitfire&#8217;s First Flight Changed Everything<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/migflug.com\/jetflights\/spitfires-first-flight-changed-everything\/embed\/#?secret=NrOrLnd4zM\" width=\"600\" height=\"338\" title=\"&#8220;Spitfire&#8217;s First Flight Changed Everything&#8221; &#8212; MiGFlug.com Blog\" data-secret=\"NrOrLnd4zM\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/migflug.com\/jetflights\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/ml5psubhxdln.i.optimole.com\/cb:BUlx.b9ec\/w:auto\/h:auto\/q:mauto\/ig:avif\/https:\/\/migflug.com\/jetflights\/wp-content\/uploads\/sites\/4\/2026\/04\/spitfire-first-flight-k5054-1936.jpg","thumbnail_width":960,"thumbnail_height":657,"description":"Quick Facts Aircraft Supermarine Type 300 (prototype K5054) First Flight March 5, 1936, Eastleigh Aerodrome (now Southampton Airport) Test Pilot Captain Joseph \u201cMutt\u201d Summers Designer R.J. Mitchell, Supermarine Aviation Works Engine Rolls-Royce Merlin C (990 hp, later variants exceeded 2,000 hp) Total Built 20,351 (all variants, 1938\u20131948) Top Speed (Mk I) 362 mph (583 km\/h) [&hellip;]"}