{"version":"1.0","provider_name":"NAE","provider_url":"https:\/\/www.nae.fr\/en","author_name":"adminwa","author_url":"https:\/\/www.nae.fr\/en\/author\/adminwa\/","title":"The state of alternative propulsion aircraft? Part 8. - NAE","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hLuZiBqGZi\"><a href=\"https:\/\/www.nae.fr\/en\/2026\/03\/30\/the-state-of-alternative-propulsion-aircraft-part-8\/\">The state of alternative propulsion aircraft? Part 8.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.nae.fr\/en\/2026\/03\/30\/the-state-of-alternative-propulsion-aircraft-part-8\/embed\/#?secret=hLuZiBqGZi\" width=\"600\" height=\"338\" title=\"&#8220;The state of alternative propulsion aircraft? Part 8.&#8221; &#8212; NAE\" data-secret=\"hLuZiBqGZi\" 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.nae.fr\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.nae.fr\/wp-content\/uploads\/2026\/06\/Airbus-Zero-Emission-Patrol-Flight-images-02.jpg","thumbnail_width":1920,"thumbnail_height":1080,"description":"March 19, 2026, \u00a9 Leeham News:\u00a0In our series on the state of alternative propulsion projects, we have analysed electric hybrid projects and found that these do not make for an operationally acceptable airliner. They are more expensive in production, thus in purchase, and their operational costs are not lower than the aircraft they shall replace. [&hellip;]"}