{"id":6039,"date":"2022-08-22T09:32:59","date_gmt":"2022-08-22T07:32:59","guid":{"rendered":"http:\/\/tst.minijets.org\/?page_id=6039"},"modified":"2022-10-27T23:13:42","modified_gmt":"2022-10-27T21:13:42","slug":"williams-wr44","status":"publish","type":"page","link":"https:\/\/minijets.org\/fr\/300-500\/williams-wr44\/","title":{"rendered":"Williams WR44"},"content":{"rendered":"\n
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\"Williams
Williams Research WR44-800 turbofan engine. Source : FLIGHT International, 13 January 1979<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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Williams WR44<\/strong>\u00a0was a two-shaft turbofan.<\/p>\n\n\n\n

In February\u00a01978\u00a0<\/strong>Foxjet International signed an agreement with Williams Research Corp. (WRC) for exclusive supply over three years of the 800\u00a0lb WR44-800 to power the new Foxjet<\/a><\/strong> light executive jet.\u00a0<\/p>\n\n\n\n

Under the agreement Foxjet would pay for certification and other costs of the engine programme. <\/p>\n\n\n\n

The new turbofan replaced the original WR19-3-1, giving WRC its first entry into the general-aviation market. <\/p>\n\n\n\n

A derivative of the WR19, the WR44 has had its bypass ratio reduced from 5:1 to 3:1, and its pressure ratio increased.<\/p>\n<\/div>\n<\/div>\n\n\n\n

Application<\/h2>\n\n\n
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Ensign Aircraft EA-12<\/a><\/h3> <\/div>\n

Ensign Aircraft EA\u00b712\u00a0trainer design was one of five competitors in the US Air Force nextation trainer (NGT),\u00a0to replace US Air Force T-37 basic trainers, bidding.\u00a0 Ensign Aircraft Co, from Lakewood CA, was the smallest company to submit a proposal for the Air Force requirement and is competing against designs submitted by Rock\u00b7well International, Cessna, Fairchild […]<\/p>\n<\/div>\n <\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t

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Foxjet 3<\/a><\/h3> <\/div>\n

Lors de la convention de la NBAA de\u00a01977, Tony Fox, CEO de la compagnie Foxjet International,\u00a0d\u00e9voilait, sous forme d’une maquette, son mod\u00e8le\u00a0Foxjet 3, trir\u00e9acteur\u00a0directement d\u00e9riv\u00e9 du bir\u00e9acteur Foxjet ST600. L’appareil \u00e9tait propos\u00e9 au prix d’environ 750 000 dollars contre 500 000 dollars pour le bir\u00e9acteur. Le nouvel appareil devait voler \u00e0  plus de 800 km-h […]<\/p>\n<\/div>\n <\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t

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Foxjet ST-600<\/a><\/h3> <\/div>\n

En 1977, pour 350 000 dollars en version standard, prix pouvant atteindre 550 000 dollars avec quelques \u00e9quipements suppl\u00e9mentaires, on devait pouvoir s’offrir un bir\u00e9acteur d’affaires Foxjet ST-600 pour 4 \u00e0 \u00a05 occupants. C’est ce qu’annon\u00e7ait\u00a0Tony Fox, pr\u00e9sident de TONY TEAM INDUSTRIES (TTI), \u00e0 \u00a0propos de son \u00ab Foxjet \u00bb ST-600 dot\u00e9 de deux\u00a0Williams WR44\u00a0(initialement […]<\/p>\n<\/div>\n <\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t

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Rockwell Nova NT1<\/a><\/h3> <\/div>\n

The Rockwell Nova NT1 was one of five competitors in the US Air Force New Generation Trainer\u00a0(NGT): The NGT program provided a number of options, including: extend the life of the T-37s, possibly including modifications such as turbofan engines and modern avionics design and build a new aircraft built to USAF requirements \u2014not an unlikely choice […]<\/p>\n<\/div>\n <\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t <\/div>\n\n <\/div>\n ","protected":false},"excerpt":{"rendered":"

Williams WR44\u00a0was a two-shaft turbofan. In February\u00a01978\u00a0Foxjet International signed an agreement with Williams Research Corp. (WRC) for exclusive supply over three years of the 800\u00a0lb WR44-800 to power the new Foxjet light executive jet.\u00a0 Under the agreement Foxjet would pay for certification and other costs of the engine programme.  The new turbofan replaced the original […]<\/p>\n","protected":false},"author":1,"featured_media":5728,"parent":623,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[15],"tags":[],"planes-000-100":[],"class_list":["post-6039","page","type-page","status-publish","has-post-thumbnail","hentry","category-jet-engine-300-500"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/6039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/comments?post=6039"}],"version-history":[{"count":0,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/6039\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/623"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/media\/5728"}],"wp:attachment":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/media?parent=6039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/categories?post=6039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/tags?post=6039"},{"taxonomy":"planes-000-100","embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/planes-000-100?post=6039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}