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class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/company/dfs-the-company/"><span data-file-name="DFS – the company">DFS – the company</span></a></li><li data-has-visible-children="false" data-has-children="true" data-is-current="false" data-has-invisible-children="true" class="level-2-item item-4 even nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/company/history-and-vision/"><span data-file-name="History and vision">History and vision</span></a></li><li data-has-visible-children="false" data-has-children="false" data-is-current="false" data-has-invisible-children="false" class="level-2-item item-5 odd last nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/company/business-partners-of-dfs/"><span data-file-name="Business partners of DFS">Business partners of DFS</span></a></li></ul></li><li data-has-visible-children="true" data-has-children="true" data-is-current="false" data-has-invisible-children="false" class="level-1-item item-2 even nav__item nav__item-level-1 nav__item-level-1-up nav__item--has-children has-children" data-is-active="false"><a aria-expanded="false" aria-haspopup="true" href="https://www.dfs.de/homepage/en/air-traffic-control/" class="level-1-link nav__link nav__link-level-1 nav__link-level-1-up nav__link--has-children has-children" data-trail="false"><span data-file-name="Air traffic control">Air traffic control</span></a><ul class="level-2 nav__level-2 nav__level-1-up level-1-up nav__level-2-up level-2-up" data-level="2"><li data-has-visible-children="false" data-has-children="true" data-is-current="false" data-has-invisible-children="true" class="level-2-item item-1 odd first nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/air-traffic-control/operations/"><span data-file-name="Operations">Operations</span></a></li><li data-has-visible-children="false" data-has-children="false" data-is-current="false" data-has-invisible-children="false" class="level-2-item item-2 even nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/air-traffic-control/technology/"><span data-file-name="Technology">Technology</span></a></li><li data-has-visible-children="false" data-has-children="true" data-is-current="false" data-has-invisible-children="true" class="level-2-item item-3 odd nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/air-traffic-control/safety/"><span data-file-name="Safety">Safety</span></a></li><li data-has-visible-children="false" data-has-children="true" data-is-current="false" data-has-invisible-children="true" class="level-2-item item-4 even nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/air-traffic-control/legal-framework/"><span data-file-name="Legal framework">Legal framework</span></a></li><li data-has-visible-children="false" data-has-children="false" data-is-current="false" data-has-invisible-children="false" class="level-2-item item-5 odd last nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/air-traffic-control/research-and-development/"><span data-file-name="Research and development">Research and development</span></a></li></ul></li><li data-has-visible-children="true" data-has-children="true" data-is-current="false" data-has-invisible-children="false" class="level-1-item item-3 odd nav__item nav__item-level-1 nav__item-level-1-up nav__item--is-active is-active nav__item--has-children has-children" data-is-active="true"><a aria-expanded="false" aria-haspopup="true" href="https://www.dfs.de/homepage/en/environment/" class="level-1-link nav__link nav__link-level-1 nav__link-level-1-up nav__link--is-active is-active nav__link--has-children has-children is-trail" data-trail="true"><span data-file-name="Environment">Environment</span></a><ul class="level-2 nav__level-2 nav__level-1-up level-1-up nav__level-2-up level-2-up" data-level="2"><li data-has-visible-children="false" data-has-children="true" data-is-current="false" data-has-invisible-children="true" class="level-2-item item-1 odd first nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/environment/aircraft-noise/"><span data-file-name="Aircraft noise">Aircraft 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href="https://www.dfs.de/homepage/en/drone-flight/applications-and-approvals/"><span data-file-name="Applications and approvals">Applications and approvals</span></a></li><li data-has-visible-children="false" data-has-children="false" data-is-current="false" data-has-invisible-children="false" class="level-2-item item-4 even nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" data-is-active="false"><a class="level-2-link nav__link nav__link-level-2 nav__link-level-1-up nav__link-level-2-up nav__sublink" data-trail="false" href="https://www.dfs.de/homepage/en/drone-flight/traffic-management-for-drones/"><span data-file-name="Traffic management for drones">Traffic management for drones</span></a></li><li data-has-visible-children="false" data-has-children="false" data-is-current="false" data-has-invisible-children="false" class="level-2-item item-5 odd last nav__item nav__item-level-2 nav__item-level-1-up nav__item-level-2-up nav__subitem" 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data-resize-mode="dynamic"/></div><div class="hero-header-2__main-content-wrapper"><div class="hero-header-2__main-content"><div class="row"><div class="columns small-12"><div class="id-richtext"><h2 class="paragraph dfs-color-green h1" id="what-we-do-for-climate-protection-dc7af5b5">What we do for climate protection </h2><p class="paragraph">Short routes, optimal flight profiles, little waiting time: There are many aspects of a flight where DFS can influence the aircraft under its control to ensure it not only reaches its destination safely and on time, but also in as environmentally friendly manner as possible. The modernisation of our facilities also contributes to climate protection, and is paving the way for the further expansion of wind power. </p></div></div></div></div></div></div></div></div> </div> </div> <div id="main-outer"> <div class="main-top"><div class="main-top__breadcrumbs"> <div class="row"> <div class="columns small-12"><nav aria-label="Breadcrumb Navigation" class="breadcrumbs__wrapper"><ul class="breadcrumbs"><li class="breadcrumbs__item"><a href="https://www.dfs.de/homepage/en/">Home</a></li><li class="breadcrumbs__item"><a href="https://www.dfs.de/homepage/en/environment/">Environment</a></li><li class="breadcrumbs__item active"><a aria-current="page" href="https://www.dfs.de/homepage/en/environment/climate/" class="">Climate</a></li></ul></nav></div> </div> </div> </div> <main aria-label="Haupt Inhaltsbereich" data-navigation-anchor="" id="main-content"><div class="teaser"><div class="teaser-text-outer row align-center"><div class="teaser-text-inner columns small-12 medium-12 large-12"></div></div></div><div class=" id-repeat"><div class="row-instance"><div data-component="3956ad99-52b4-4410-a242-b943de5ef8aa.gridBuilder:content-5-4" data-component-name="common.common.layout.metropolis.framework.meta:gridBuilder:content-5-4" data-component-chooserId="content:document" data-component-label="Zwei Spalten: 5 | 4" data-component-path="27700/content/repeat/item/component" class="component component-gridBuilder component-gridBuilder-content-5-4"><div class="main-row "><div class="row align-center"><div class="columns small-12 medium-6 large-1 layout-column show-for-large"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "></div></div></div><div class="columns small-12 medium-6 large-5 main-column"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-first-column id-content"><h2 class="paragraph h1" id="modern-systems-smooth-flow-of-traffic-f0b3cbcc">Modern systems, smooth flow of traffic<br/></h2><p class="paragraph">DFS operates various air traffic control systems, which support air traffic controllers in their work and which we continue to enhance. Together with European partners, we have developed the iCAS air traffic control system, with which we are advancing air traffic control. With iCAS, it is possible to plan and handle every flight even more precisely than before. This technical support is particularly valuable during peak traffic periods, as many work steps are automated. This means more flights can be handled on time and with more direct routings. After starting in the upper area control centre in Karlsruhe, we are now gradually equipping all DFS control centres with this system.<br/></p><p class="paragraph">Another tool is the AMAN arrival management system. This tool helps our air traffic controllers to optimise approach flows and<br/>adjust approach sequences in order to optimally utilise the limited capacity of an airport. AMAN works on the basis of split-second simulations and is a great support, especially during busy periods. We are currently in the process of transitioning our air traffic control systems into a modern, cloud-based IT architecture. This will reduce the number of local installations and servers we need, lowering costs and reducing power consumption.<br/></p><p class="paragraph"><br/></p><p class="paragraph"><br/></p></div></div></div></div><div class="columns small-12 medium-6 large-1 layout-column show-for-large"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "></div></div></div><div class="columns small-12 medium-6 large-4 main-column"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-second-column id-content"><div class="i4-img-container i4-align-fullwidth i4-nofloat"><img data-src="https://www.dfs.de/homepage/bilder/mockup/shutterstock-218432638-neu.jpg?resize=3ba7ea:143,0,1213,2068_380x648c&cid=751.1lhw" data-ng-non-bindable="" data-lazy-mode="on-visible" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAP0lEQVR4XgE0AMv/AIWKkmtxfX95hXqBjABwd4NbYm6ypKymrLQAhIuVZ256pJafi5OeAEVacGVue7eorklkeoPpGLXzYFTVAAAAAElFTkSuQmCC" alt="view on crusing airplane from above" data-srcset="https://www.dfs.de/homepage/bilder/mockup/shutterstock-218432638-neu.jpg?cid=751.1lhw&resize=4affe6:143,0,1213,2068_760x1296c 760w, https://www.dfs.de/homepage/bilder/mockup/shutterstock-218432638-neu.jpg?cid=751.1lhw&resize=78c92c:143,0,1213,2068_570x972c 570w, https://www.dfs.de/homepage/bilder/mockup/shutterstock-218432638-neu.jpg?cid=751.1lhw&resize=3ba7ea:143,0,1213,2068_380x648c 380w" title="view on crusing airplane from above" data-sizes="(min-width: 320px) 380px, 380px" class="i4-img-flexheight" data-i4-img-caption="view on crusing airplane from above"/><div class="i4-img-copyright-wrapper"><div class="i4-img-copyright">© Shutterstock</div></div></div><p class="paragraph"><br/></p></div></div></div></div><div class="columns small-12 medium-6 large-1 layout-column show-for-large"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "></div></div></div></div></div></div></div><div class="row-instance"><div data-component="3956ad99-52b4-4410-a242-b943de5ef8aa.gridBuilder:content-4-5" data-component-name="common.common.layout.metropolis.framework.meta:gridBuilder:content-4-5" data-component-chooserId="content:document" data-component-label="Zwei Spalten: 4 | 5" data-component-path="27700/content/repeat/item[2]/component" class="component component-gridBuilder component-gridBuilder-content-4-5"><div class="main-row "><div class="row align-center"><div class="columns small-12 medium-6 large-1 layout-column show-for-large"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "></div></div></div><div class="columns small-12 medium-6 large-4 main-column"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-second-column id-content"><div class="i4-img-container i4-align-fullwidth i4-nofloat"><img data-src="https://www.dfs.de/homepage/en/environment/climate/shutterstock-1704538357.jpg?resize=5d5933:10,85,550,819_380x566c&cid=ets.1l89" data-ng-non-bindable="" data-lazy-mode="on-visible" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAP0lEQVR4XgE0AMv/AK/O38fd6Mjg69no7QCyzNa00N3T5Oze6/EAi6Oqi5SRo7nBxdTYAH6SlXuMjrrFxdbj59pZJHBpWWyiAAAAAElFTkSuQmCC" alt="aircraft approaching airport" data-srcset="https://www.dfs.de/homepage/en/environment/climate/shutterstock-1704538357.jpg?cid=ets.1l89&resize=22f1a1:10,85,550,819_550x819c 550w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1704538357.jpg?cid=ets.1l89&resize=5d5933:10,85,550,819_380x566c 380w" title="aircraft approaching airport" data-sizes="(min-width: 320px) 380px, 380px" class="i4-img-flexheight" data-i4-img-caption="aircraft approaching airport"/><div class="i4-img-copyright-wrapper"><div class="i4-img-copyright">© Shutterstock</div></div></div><h2 class="paragraph h1" id="x914f85e8"><br/></h2></div></div></div></div><div class="columns small-12 medium-6 large-1 layout-column show-for-large"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "></div></div></div><div class="columns small-12 medium-6 large-5 main-column"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-first-column id-content"><h2 class="paragraph h1" id="an-approach-that-saves-fuel-608bec99">An approach that saves fuel<br/></h2><p class="paragraph">Continuous descent operations (CDO) are a particularly fuel-saving and low-emission approach procedure when aircraft come in to land. If possible, aircraft descend continuously with minimum engine power after leaving the cruising level until landing, ideally gliding down to the runway. Horizontal flight phases in which the engines have to provide thrust are thus largely avoided. </p><p class="paragraph">DFS offers airlines continuous descent approaches from the upper airspace of Austria and Switzerland when flying to the major German airports. This reduces fuel consumption in German airspace by almost 110,000 tonnes per year. However, the CDO procedure is only possible if the traffic and weather situation permits. <br/></p><p class="paragraph">Another procedure that is currently being tested at Frankfurt Airport during the day is the satellite-based segmented approach. It shortens the final approach and thus saves fuel. In addition, thanks to satellite navigation, densely populated regions can be flown around more precisely. </p><p class="paragraph"><br/></p><p class="paragraph"><br/></p></div></div></div></div><div class="columns small-12 medium-6 large-1 layout-column show-for-large"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "></div></div></div></div></div></div></div><div class="row-instance"><div data-component="3956ad99-52b4-4410-a242-b943de5ef8aa.gridBuilder:content-8-centered" data-component-name="common.common.layout.metropolis.framework.meta:gridBuilder:content-8-centered" data-component-chooserId="content:document" data-component-label="One column zentriert: 66%" data-component-path="27700/content/repeat/item[3]/component" class="component component-gridBuilder component-gridBuilder-content-8-centered"><div class="main-row "><div class="row align-center"><div class="columns small-12 medium-12 large-8 main-column big-column-standalone"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-first-column id-content"><div class="i4-img-container i4-align-fullwidth i4-nofloat"><img data-src="https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?resize=d896b1:780x350c&cid=etv.1l85" data-ng-non-bindable="" data-lazy-mode="on-visible" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAP0lEQVR4XgE0AMv/ALi7w7a7wayzurC1vQCcoKacn6SOlJyCipQAoaGidnyDanF7tbOwAGpqcFxfZFxfZrq2sxZRHDHy4j84AAAAAElFTkSuQmCC" alt="apron view at Frankfurt airport" data-srcset="https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=51c4d6:1172x525c 1172w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=a737f9:1171x525c 1171w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=11b854:1170x525c 1170w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=443284:1125x504c 1125w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=c39121:960x430c 960w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=d896b1:780x350c 780w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=e3ae53:750x336c 750w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=bb9752:720x322c 720w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=c8b317:640x287c 640w, https://www.dfs.de/homepage/en/environment/climate/acdm-weniger-emissionen-fraport.jpg?cid=etv.1l85&resize=9ef7da:480x215c 480w" title="apron view at Frankfurt airport" data-sizes="(min-width: 768px) 780px, (min-width: 640px) 748px, (min-width: 480px) 640px, (min-width: 320px) 480px, 780px" class="" data-i4-img-caption="apron view at Frankfurt airport"/><div class="i4-img-copyright-wrapper"><div class="i4-img-copyright">© Fraport AG</div></div></div><p class="paragraph"><br/></p><h2 class="paragraph h1" id="smooth-processes-on-the-ground-433162ca">Smooth processes on the ground<br/></h2><p class="paragraph">Tailbacks cost fuel – this also applies to airports. Ideally, there should be no delays between engine start-up and take-off. For this reason, DFS, together with airport operators and airlines, is using automated data exchange at several airports. This procedure, known as airport collaborative decision making, or A-CDM for short, enables optimised scheduling from engine start-up though taxiing to the take-off clearance. For this purpose, operational data is exchanged in real time between DFS, airlines and airports at the A-CDM airports. The procedure is currently in use at seven major international airports in Germany: Frankfurt, Munich, Düsseldorf, Hamburg, Stuttgart and Berlin. It has proven to be successful. At Munich Airport alone, we have reduced the taxiing times of departing aircraft by around 10 percent.</p><p class="paragraph"><br/></p></div></div></div></div></div></div></div></div><div class="row-instance"><div data-component="3956ad99-52b4-4410-a242-b943de5ef8aa.gridBuilder:content-8-centered" data-component-name="common.common.layout.metropolis.framework.meta:gridBuilder:content-8-centered" data-component-chooserId="content:document" data-component-label="One column zentriert: 66%" data-component-path="27700/content/repeat/item[4]/component" class="component component-gridBuilder component-gridBuilder-content-8-centered"><div class="main-row "><div class="row align-center"><div class="columns small-12 medium-12 large-8 main-column big-column-standalone"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-first-column id-content"><div class="i4-img-container i4-align-fullwidth i4-nofloat"><img data-src="https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?resize=b59822:780x350c&cid=ety.1l8a" data-ng-non-bindable="" data-lazy-mode="on-visible" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAP0lEQVR4XgE0AMv/ADZtrTVrqjZpqDVnpQBbiL1OfbY6bas5aqgASXu2Zo3AbZHBU3yzAEN1s0N1sk96tGCFuUK6Fz/BUFx9AAAAAElFTkSuQmCC" alt="aircraft on cruise altitude" data-srcset="https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=0f3232:1172x525c 1172w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=5935bc:1171x525c 1171w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=9d6164:1170x525c 1170w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=a29353:1125x504c 1125w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=659277:960x430c 960w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=b59822:780x350c 780w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=b8d8ce:750x336c 750w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=71dbb9:720x322c 720w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=e28497:640x287c 640w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-1840695646-1.jpg?cid=ety.1l8a&resize=8e5481:480x215c 480w" title="aircraft on cruise altitude" data-sizes="(min-width: 768px) 780px, (min-width: 640px) 748px, (min-width: 480px) 640px, (min-width: 320px) 480px, 780px" class="" data-i4-img-caption="aircraft on cruise altitude"/><div class="i4-img-copyright-wrapper"><div class="i4-img-copyright">© Shutterstock</div></div></div><p class="paragraph"><br/></p><h2 class="paragraph h1" id="research-for-climate-friendly-flying-860be245">Research for climate-friendly flying</h2><p class="paragraph">To reduce the carbon dioxide emissions produced by air transport as much as possible, we are continuously developing our air traffic control systems, procedures and the associated technology. We work closely with our European partner organisations and the International Civil Aviation Organisation (ICAO) in this regard. We rely heavily on what science tells us. For example, researchers at the German Aerospace Centre (DLR) have discovered that condensation trails (contrails) are produced more frequently at certain altitudes, and that they, like carbon dioxide, influence the climate. Together with partners from the aviation industry, we are therefore looking for ways to avoid such particularly climate-sensitive level bands in the future. </p><p class="paragraph"><br/></p></div></div></div></div></div></div></div></div><div class="row-instance"><div data-component="3956ad99-52b4-4410-a242-b943de5ef8aa.gridBuilder:content-8-centered" data-component-name="common.common.layout.metropolis.framework.meta:gridBuilder:content-8-centered" data-component-chooserId="content:document" data-component-label="One column zentriert: 66%" data-component-path="27700/content/repeat/item[5]/component" class="component component-gridBuilder component-gridBuilder-content-8-centered"><div class="main-row "><div class="row align-center"><div class="columns small-12 medium-12 large-8 main-column big-column-standalone"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper "><div class="id-content-first-column id-content"><div class="i4-img-container i4-align-fullwidth i4-nofloat"><img data-src="https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?resize=1a9a20:780x350c&cid=eu1.1l87" data-ng-non-bindable="" data-lazy-mode="on-visible" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAP0lEQVR4XgE0AMv/AGFla3x/hF5kbF1znABCSFJTWGJDSE9peZUAeIWmpK7HX3WcY4O4AIaSs6y2zniTxWuJwSv4F89tiY2wAAAAAElFTkSuQmCC" alt="radar station" data-srcset="https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=95363f:1172x525c 1172w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=7e3094:1171x525c 1171w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=689728:1170x525c 1170w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=8f724f:1125x504c 1125w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=ab84b4:960x430c 960w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=1a9a20:780x350c 780w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=5632a0:750x336c 750w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=a487d1:720x322c 720w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=4d625a:640x287c 640w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-270848009.jpg?cid=eu1.1l87&resize=7921e5:480x215c 480w" title="radar station" data-sizes="(min-width: 768px) 780px, (min-width: 640px) 748px, (min-width: 480px) 640px, (min-width: 320px) 480px, 780px" class="" data-i4-img-caption="radar station"/><div class="i4-img-copyright-wrapper"><div class="i4-img-copyright">© Shutterstock</div></div></div><p class="paragraph"><br/></p><h2 class="paragraph h1" id="radar-facilities-with-fewer-emissions-f5880b04">Radar facilities with fewer emissions<br/></h2><p class="paragraph">DFS radar facilities are distributed throughout Germany. We attach great importance to redundancy and systems being fail-safe as these facilities provide our air traffic controllers with information on the position of aircraft. Energy consumption also represents an important factor. In the next few years, we will thoroughly modernise 23 facilities or, due to increased range, be able to shut them down. Thanks to the further development of semiconductor technology, improved receivers and digital signal detectors, the new facilities cause fewer emissions and consume less energy. In total, the savings amount to two gigawatt hours per year, the equivalent of 800 tonnes of carbon dioxide.<br/></p><p class="paragraph"><br/></p><p class="paragraph"><br/></p></div></div></div></div></div></div></div></div><div class="row-instance"><div data-component="3956ad99-52b4-4410-a242-b943de5ef8aa.gridBuilder:content-8-centered" data-component-name="common.common.layout.metropolis.framework.meta:gridBuilder:content-8-centered" data-component-chooserId="content:document" data-component-label="One column zentriert: 66%" data-component-path="27700/content/repeat/item[6]/component" class="component component-gridBuilder component-gridBuilder-content-8-centered"><div class="main-row "><div class="row align-center"><div class="columns small-12 medium-12 large-8 main-column big-column-standalone"><div class="main-column__wrapper"><div class="column__content-wrapper main-column__content-wrapper main-column--background-color-light-blue "><div class="id-content-first-column id-content"><div class="i4-img-container i4-align-fullwidth i4-nofloat"><img data-src="https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?resize=8b991f:780x350c&cid=eu4.1l86" data-ng-non-bindable="" data-lazy-mode="on-visible" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAPUlEQVR4XmPgcGxlcehgNaxiUc1h0IufIeDSyWrZph4zh8EydwWj23Rm/4X8GVsYrKq3enQfrlh1deOJBwB6RhJf+QTWuwAAAABJRU5ErkJggg==" alt="wind turbine" data-srcset="https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=b2b4d5:1560x700c 1560w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=f9c770:1500x674c 1500w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=4fca0c:1280x574c 1280w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=54f36d:1170x525c 1170w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=d66eca:1125x505c 1125w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=62d799:960x430c 960w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=8b991f:780x350c 780w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=79cb3f:750x337c 750w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=b17605:720x322c 720w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=8a98dd:640x287c 640w, https://www.dfs.de/homepage/en/environment/climate/shutterstock-57875773.jpg?cid=eu4.1l86&resize=e02824:480x215c 480w" title="wind turbine" data-sizes="(min-width: 768px) 780px, (min-width: 640px) 748px, (min-width: 480px) 640px, (min-width: 320px) 480px, 780px" class="" data-i4-img-caption="wind turbine"/><div class="i4-img-copyright-wrapper"><div class="i4-img-copyright">© Shutterstock</div></div></div><p class="paragraph"><br/></p><h1 class="paragraph h1" id="air-traffic-control-and-wind-energy-cd9e34b0">Air traffic control and wind energy </h1><p class="paragraph">Currently, DFS operates more than 55 so-called omnidirectional radio beacons, which support aircraft in their navigation. In the next few years, we will be able to do without one in three of these beacons, and in the long term, we will even be able to do without the majority of them. By 2030, as stipulated by an EU regulation, we will switch to area navigation with satellites. </p><p class="paragraph">The prerequisite for this is that all aircraft are equipped with the necessary technology. The extent to which the erection of more wind turbines will be possible near the sites of such facilities in the future must still be examined for each individual project. In addition, as the number of beacons decreases, the energy demand decreases as well, and with it the volume of emissions. 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