{"id":282696,"date":"2025-09-12T07:00:16","date_gmt":"2025-09-11T21:00:16","guid":{"rendered":"https:\/\/simpleflying.com\/most-efficient-large-aero-engine-ge-worried\/"},"modified":"2025-09-12T07:00:16","modified_gmt":"2025-09-11T21:00:16","slug":"why-might-the-worlds-most-efficient-large-aero-engine-have-ge-worried","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=282696","title":{"rendered":"Why Might The World\u2019s Most Efficient Large Aero-Engine Have GE Worried?"},"content":{"rendered":"<p>The <span class=\"display-card-hyperlink display-card-hyperlink-no-vignette\" data-id=\"58306\"style=\";  ;\" class=\"display-card-hyperlink display-card-hyperlink-no-vignette\"><a href=\"https:\/\/simpleflying.com\/tag\/rolls-royce\/\"  >Rolls-Royce<\/a><\/span> Trent XWB-84 is already the world&#8217;s most efficient aircraft engine, offering a 15% reduction in fuel burn and CO2 emissions compared to older engines. The Trent XWB-84 has been performing strongly since it entered commercial service in 2015, but the engine was later made even better by Rolls-Royce thanks to some minor modifications and enhancements that led to the creation of the Trent XWB-84 EP.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Rolls-Royce Trent XWB-84 EP boasts strong operational credentials.<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[430,396,2040,16569,4942,801,12233],"tags":[],"class_list":["post-282696","post","type-post","status-publish","format-standard","hentry","category-airbus-a350","category-aircraft","category-aircraft-engines","category-manufacturers","category-rolls-royce","category-sustainability","category-trent-xwb"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/282696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=282696"}],"version-history":[{"count":1,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/282696\/revisions"}],"predecessor-version":[{"id":282697,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/282696\/revisions\/282697"}],"wp:attachment":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=282696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=282696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=282696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}