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data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Withdrawal_of_public_access" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Withdrawal_of_public_access"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Withdrawal of public access</span> </div> </a> <ul id="toc-Withdrawal_of_public_access-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-USFIF" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#USFIF"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>USFIF</span> </div> </a> <ul id="toc-USFIF-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Replacement_for_Google_Earth_data" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Replacement_for_Google_Earth_data"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Replacement for Google Earth data</span> </div> </a> <ul id="toc-Replacement_for_Google_Earth_data-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">DAFIF</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Database of up-to-date aeronautical data</div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Cyow-dafif-airport-diagram.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Cyow-dafif-airport-diagram.png/220px-Cyow-dafif-airport-diagram.png" decoding="async" width="220" height="337" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Cyow-dafif-airport-diagram.png/330px-Cyow-dafif-airport-diagram.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Cyow-dafif-airport-diagram.png/440px-Cyow-dafif-airport-diagram.png 2x" data-file-width="789" data-file-height="1208" /></a><figcaption> DAFIF diagram of Ottawa International Airport</figcaption></figure> <p>The <b>Digital Aeronautical Flight Information File</b> or <b>DAFIF</b> (<span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="'d' in 'dye'">d</span><span title="/eɪ/: 'a' in 'face'">eɪ</span><span title="'f' in 'find'">f</span><span title="/ɪ/: 'i' in 'kit'">ɪ</span><span title="'f' in 'find'">f</span></span>/</a></span></span>) is a comprehensive database of up-to-date <a href="/wiki/Aeronautics" title="Aeronautics">aeronautical</a> data, including information on <a href="/wiki/Airport" title="Airport">airports</a>, <a href="/wiki/Airway_(aviation)" title="Airway (aviation)">airways</a>, <a href="/wiki/Airspace" title="Airspace">airspaces</a>, <a href="/wiki/Air_navigation" title="Air navigation">navigation</a> data, and other facts relevant to flying in the entire world, managed by the <a href="/wiki/National_Geospatial-Intelligence_Agency" title="National Geospatial-Intelligence Agency">National Geospatial-Intelligence Agency</a> (NGA) of the <a href="/wiki/United_States" title="United States">United States</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Withdrawal_of_public_access">Withdrawal of public access</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DAFIF&action=edit&section=1" title="Edit section: Withdrawal of public access"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>DAFIF was publicly available until October 2006 through the Internet; however, it was closed to public access because "increased numbers of foreign source providers are claiming <a href="/wiki/Intellectual_property_rights" class="mw-redirect" title="Intellectual property rights">intellectual property rights</a> or are forewarning NGA that they intend to copyright their source".<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Currently, only federal and state government agencies, authorized government contractors, and <a href="/wiki/United_States_Department_of_Defense" title="United States Department of Defense">Department of Defense</a> customers are able to access the DAFIF data. </p><p>At the time of the announcement, the NGA did not say who the "foreign source providers" were. It was subsequently revealed that the <a href="/wiki/Australia" title="Australia">Australian</a> Government was behind the move. The Australian government-owned corporation <a href="/wiki/Airservices_Australia" title="Airservices Australia">Airservices Australia</a> in September 2003 started charging for access to Australian data. Rather than exclude the Australian data, the NGA opted to stop making the data available to the public.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="USFIF">USFIF</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DAFIF&action=edit&section=2" title="Edit section: USFIF"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A product called <b>USFIF</b> (pronounced as <i><a href="/wiki/Help:Pronunciation_respelling_key" title="Help:Pronunciation respelling key">yoos-fəf</a></i>) or the <i>United States Flight Information File</i> which contains only data related to the <a href="/wiki/United_States" title="United States">United States</a> was available on the NGA website until October 2007. NGA no longer hosts any aeronautical information on the publicly available website. </p> <div class="mw-heading mw-heading2"><h2 id="Replacement_for_Google_Earth_data">Replacement for Google Earth data</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DAFIF&action=edit&section=3" title="Edit section: Replacement for Google Earth data"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Since the DAFIF data has ceased to be available to the public, new sources of the data have arrived, though none is (yet) a complete replacement: </p> <ul><li>In <a href="/wiki/Google_Earth" title="Google Earth">Google Earth</a> format (<a href="/wiki/KML" class="mw-redirect" title="KML">KML</a>) <a rel="nofollow" class="external text" href="http://3dairspace.org.uk">Google Earth 3D Airspace</a></li> <li>Started soon after the withdrawal of the DAFIF data, the <a rel="nofollow" class="external text" href="http://www.ourairports.com/">OurAirports web site</a> is a community effort to produce an open (public domain) database of airports and navigation aids—nightly <a href="/wiki/Comma-separated_values" title="Comma-separated values">CSV data</a> dumps are available from the site. Since OurAirports is open source, there are a lot of duplicate airports in the system and the data is not necessarily accurate as an official source would be.</li> <li><a href="/wiki/OpenStreetMap" title="OpenStreetMap">OpenStreetMap</a> holds information about many aerodromes, and can be downloaded through the <i>Overpass</i> service.</li> <li>In other open formats, publicly contributed data, the <a rel="nofollow" class="external text" href="http://soaringweb.org/Airspace">Worldwide Soaring Turnpoint Exchange: Airspace</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DAFIF&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20061021100457/http://www.nga.mil/NGASiteContent/StaticFiles/OCR/nga0411.pdf">"NGA Invites Public Comment on Proposal to Remove Aeronautical Information from Public Sale and Distribution"</a> <span class="cs1-format">(PDF)</span>. <i>Media Release</i>. National Geospatial-Intelligence Agency (NGA). 2004-12-03. Archived from <a rel="nofollow" class="external text" href="http://www.nga.mil/NGASiteContent/StaticFiles/OCR/nga0411.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2006-10-21.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Media+Release&rft.atitle=NGA+Invites+Public+Comment+on+Proposal+to+Remove+Aeronautical+Information+from+Public+Sale+and+Distribution&rft.date=2004-12-03&rft_id=http%3A%2F%2Fwww.nga.mil%2FNGASiteContent%2FStaticFiles%2FOCR%2Fnga0411.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADAFIF" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTiboni2005" class="citation web cs1">Tiboni, Frank (2005-12-12). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060622110924/http://www.fcw.com/article91698-12-12-05-Print">"NGA bans flight data from public view: Agency cites intellectual property rights as reason for policy shift"</a>. <i>Federal Computer Week (fcw.com)</i>. FCW Media Group. Archived from <a rel="nofollow" class="external text" href="http://www.fcw.com/article91698-12-12-05-Print">the original</a> on 2006-06-22.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Federal+Computer+Week+%28fcw.com%29&rft.atitle=NGA+bans+flight+data+from+public+view%3A+Agency+cites+intellectual+property+rights+as+reason+for+policy+shift&rft.date=2005-12-12&rft.aulast=Tiboni&rft.aufirst=Frank&rft_id=http%3A%2F%2Fwww.fcw.com%2Farticle91698-12-12-05-Print&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADAFIF" class="Z3988"></span></span> </li> </ol></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=DAFIF&oldid=1238941819">https://en.wikipedia.org/w/index.php?title=DAFIF&oldid=1238941819</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Air_navigation" title="Category:Air navigation">Air navigation</a></li><li><a href="/wiki/Category:Aeronautical_databases" title="Category:Aeronautical databases">Aeronautical databases</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_matches_Wikidata" title="Category:Short description matches Wikidata">Short description matches Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 6 August 2024, at 14:06<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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