{"id":62441,"date":"2025-12-16T22:54:33","date_gmt":"2025-12-16T21:54:33","guid":{"rendered":"https:\/\/www.outono.net\/elentir\/?p=62441"},"modified":"2025-12-24T17:17:15","modified_gmt":"2025-12-24T16:17:15","slug":"the-ignition-of-the-powerful-engines-of-an-a400m-atlas-plane-and-some-facts-about-them","status":"publish","type":"post","link":"https:\/\/www.outono.net\/elentir\/2025\/12\/16\/the-ignition-of-the-powerful-engines-of-an-a400m-atlas-plane-and-some-facts-about-them\/","title":{"rendered":"The ignition of the powerful engines of an A400M Atlas plane and some facts about them"},"content":{"rendered":"<p>Last month <a href=\"https:\/\/www.outono.net\/elentir\/2025\/11\/19\/airbus-tests-the-a400m-atlas-at-maximum-load-on-an-uneven-runway\/\">we saw here the landing and takeoff tests of an A400M Atlas<\/a> on an irregular runway in Altengrabow, Germany.<!--more--><\/p>\n<p><rel><a href=\"https:\/\/www.outono.net\/elentir\/2025\/11\/19\/airbus-tests-the-a400m-atlas-at-maximum-load-on-an-uneven-runway\/\">Airbus tests the A400M Atlas at maximum load on an uneven runway<\/a><\/rel><br \/>\n<rel><a href=\"https:\/\/www.outono.net\/elentir\/2025\/06\/18\/the-alternative-missions-that-airbus-plans-for-the-a400m-and-that-spain-could-assume\/\">The alternative missions that Airbus plans for the A400M and that Spain could assume<\/a><\/rel><\/p>\n<p>Airbus conducted these tests <strong>to certify the A400M's ability to operate on unpaved runways at maximum load<\/strong>. As we saw then, the test was carried out with the latest prototype of this aircraft, which bears <strong>the Spanish civil registration EC-406<\/strong>. The aircraft was loaded with 123 tons and was able to operate on a runway less than 800 meters long and up to 20 meters wide.<\/p>\n<div class=\"foto_piedefoto\"><a href=\"https:\/\/live.staticflickr.com\/65535\/54933768292_34ea9bd903_o.jpg\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/54933768292_cb49ca137d_c.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/a><\/div>\n<div class=\"piedefoto\">The EC-406 prototype of the A400M during tests released last month in Altengrabow, Germany (Photo: Airbus Defence and Space).<\/div>\n<p><strong>Some users complained that the aircraft couldn't be heard in the video Airbus released about those tests.<\/strong> After all, this aircraft is not only a visual spectacle, but also an auditory one, thanks to its four powerful engines. <strong>Airbus Defence and Space has addressed those complaints and today released a new video of those tests on<\/strong> <a href=\"https:\/\/www.youtube.com\/@airbusds\" rel=\"noopener\" target=\"_blank\">its YouTube channel<\/a>, but this time including the sound of the aircraft without music. As an added bonus, <strong>in the second half of the video Airbus shows the engine ignition process:<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"ASMR A400M: Sounds of the most advanced airlifter\" width=\"665\" height=\"374\" src=\"https:\/\/www.youtube.com\/embed\/WxKPYNs9rBc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Below you can see some screenshots from the video, interspersed with some information about the engines of this aircraft. <strong>The A400M is powered by four Europrop TP400-D6 turboprop engines, which were developed by the Europrop International consortium<\/strong>, made up of the companies ITP Aero (Spain), MTU Aero Engines (Germany), Rolls-Royce (United Kingdom) and Snecma (France).<\/p>\n<p><a href=\"https:\/\/live.staticflickr.com\/65535\/54988981639_c5588de732_o.jpg?s=eyJpIjo1NDk4ODk4MTYzOSwiZSI6MTc2NTkyNDc3NiwicyI6IjQxMjcyMzA4NTg5OWViZjVhOWM5ZDcwM2I4ZTRlNjQ3OWNkNWE5MmMiLCJ2IjoxfQ\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/54988981639_2637f74b34_c.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/a><\/p>\n<p><strong>The first ignition of a TP400-D6 engine took place on October 28, 2005<\/strong>, at the MTU Aero Engines factory in Ludwigsfelde, near Berlin, Germany. The engine was tested for the first time with the propeller installed on February 28, 2006. <strong>The first simultaneous ignition of all four engines of an A400M, already installed, took place on November 18, 2009<\/strong>, at the Airbus plant in Seville, Spain, where this aircraft is assembled.<\/p>\n<p><a href=\"https:\/\/live.staticflickr.com\/65535\/54988911173_17ef087745_o.jpg?s=eyJpIjo1NDk4ODkxMTE3MywiZSI6MTc2NTkyNDc5MywicyI6IjU5ZWIxMTk3NGYzZTkxMjE5MzQ4ZjEyN2FjOWMxZTAyODU0YmI0MDciLCJ2IjoxfQ\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/54988911173_b335ffc746_c.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/a><\/p>\n<p><a href=\"https:\/\/web.archive.org\/web\/20081120174650\/http:\/\/www.rolls-royce.com\/defence_aerospace\/downloads\/transport\/tp400.pdf\" rel=\"noopener\" target=\"_blank\">Each A400M engine has a power output of 11,000 hp (8,200 kW)<\/a>, with a power-to-weight ratio of 4.41 kW\/kg. To give you an idea, this is equivalent to the power of the engines of seven M1 Abrams tanks. <strong>Each TP400-D6 engine weighs 1,860 kg.<\/strong> At the time of its market launch, the A400M's engine was the third most powerful in the world, after the Kuznetsov NK-12 of the Tupolev Tu-95 and the Progress D-27 of the Antonov An-70. <strong>Currently, the TP400-D6 is the most powerful production engine in the world.<\/strong> Thanks to it, the A400M can reach a maximum speed of Mach 0.72 (889 km\/h), with a cruising speed of 781 km\/h and a ferry range of 8,700 km, a figure that is reduced to 3,300 km with maximum load.<\/p>\n<p><a href=\"https:\/\/live.staticflickr.com\/65535\/54987836197_158dafc614_o.jpg?s=eyJpIjo1NDk4NzgzNjE5NywiZSI6MTc2NTkyNDgxMSwicyI6IjhlYWM3ZTI4NTRkYjIwMmFmMDFmZTNmNDFkODZiOThmYTY5MmY5ZTYiLCJ2IjoxfQ\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/54987836197_66cea27e74_c.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/a><\/p>\n<p><strong>Each A400M's TP400-D6 engine carries a <a href=\"https:\/\/www.caa.co.uk\/Documents\/Download\/3940\/77d2f18a-4292-443a-8980-607aade5d45a\/1082\" rel=\"noopener\" target=\"_blank\">Ratier-Figeac FH386<\/a> propeller with a diameter of 5.334 meters and a weight of 683 kg<\/strong>. The propeller is made of composite materials. Each propeller has eight adjustable, scimitar-shaped blades that are slightly curved, unlike the older propellers with straight blades.<\/p>\n<p><a href=\"https:\/\/live.staticflickr.com\/65535\/54987836192_4f5d543305_o.jpg?s=eyJpIjo1NDk4NzgzNjE5MiwiZSI6MTc2NTkyNDgyOCwicyI6ImJhNWU5ZTNmZTQ0NmZkOTZkMDllMTMxN2E4NzI0NWYzYzc1Y2M0ZjIiLCJ2IjoxfQ\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/54987836192_38848ba492_c.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/a><\/p>\n<p><strong>The propellers of the engines on each wing of an A400M rotate in opposite directions, which provides more stable flight.<\/strong> Engine 2 (inner port wing) and engine 4 (outer starboard wing) rotate clockwise, while engine 1 (port wingtip) and engine 3 (inner starboard wing) rotate counterclockwise. As we can see in the video, <strong>at startup the propeller blades are perpendicular to the wing<\/strong>, but at maximum power they rotate to provide thrust to the aircraft.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Last month we saw here the landing and takeoff tests of an A400M Atlas on an irregular runway in Altengrabow, Germany.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[19534,11546],"tags":[8244,25765,25952,10929,25954],"class_list":["post-62441","post","type-post","status-publish","format-standard","hentry","category-defense-portada-eng","category-military-aviation","tag-airbus-a400m-atlas","tag-altengrabow","tag-europrop-tp400-d6","tag-germany","tag-ratier-figeac-fh386"],"_links":{"self":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts\/62441"}],"collection":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/comments?post=62441"}],"version-history":[{"count":0,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts\/62441\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/media?parent=62441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/categories?post=62441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/tags?post=62441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}