{"id":19901,"date":"2022-03-09T09:00:42","date_gmt":"2022-03-09T09:00:42","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/uncategorized-hu\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/"},"modified":"2022-03-09T09:01:37","modified_gmt":"2022-03-09T09:01:37","slug":"az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/","title":{"rendered":"Az utaz\u00e1s alacsony sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s\u00fa j\u00f6v\u0151je \u2013 l\u00e9ghaj\u00f3k"},"content":{"rendered":"\n<p><em>Megold\u00e1st jelenthetnek a h\u00e9liumos l\u00e9ghaj\u00f3k a kl\u00edmav\u00e1ltoz\u00e1ssal kapcsolatos probl\u00e9m\u00e1kra? A mai l\u00e9ghaj\u00f3k olyan fenntarthat\u00f3 k\u00f6zleked\u00e9si m\u00f3dot jelentenek, amelyek a szem\u00e9lyek sz\u00e1m\u00e1ra leosztva kevesebb sz\u00e9n-dioxidot termelnek, mint a rep\u00fcl\u0151g\u00e9pek. Emellett t\u00e1gasabbak, kev\u00e9sb\u00e9 zajosak \u00e9s k\u00e9nyelmesebbek is.<\/em><\/p>\n\n<p>Sokan csak a t\u00f6rt\u00e9nelemb\u0151l ismerik a l\u00e9ghaj\u00f3kat, vagyis ink\u00e1bb Zeppelineket, de ez a korszak m\u00e1r v\u00e9get \u00e9rt. A mai l\u00e9ghaj\u00f3k jelent\u0151sen k\u00fcl\u00f6nb\u00f6znek azokt\u00f3l, amelyek t\u00f6bb mint 80 \u00e9vvel ezel\u0151tt l\u00e9teztek. A fejlett technol\u00f3gia \u00faj lehet\u0151s\u00e9geket k\u00edn\u00e1l a l\u00e9ghaj\u00f3k sz\u00e1m\u00e1ra, hogy k\u00f6rnyezetbar\u00e1t, de m\u00e9gis biztons\u00e1gos \u00e9s gyors utaz\u00e1si m\u00f3dot tudjanak k\u00edn\u00e1lni. Tov\u00e1bb\u00e1 az \u00faj \u201el\u00e9gg\u00f6mb\u00f6k\u201d k\u00e9pesek a l\u00e9gi k\u00f6zleked\u00e9s megv\u00e1ltoztat\u00e1s\u00e1ra.<\/p>\n\n<h2 id=\"a-leghajok-visszaterese\" class=\"wp-block-heading\">A l\u00e9ghaj\u00f3k visszat\u00e9r\u00e9se<\/h2>\n\n<p>A rep\u00fcl\u0151g\u00e9pek sz\u00e9n-dioxid-kibocs\u00e1t\u00e1sa \u00e9s az \u00e1ltaluk okozott l\u00e9gszennyez\u00e9se hozz\u00e1j\u00e1rul a kl\u00edmav\u00e1ltoz\u00e1shoz. Egy l\u00e9gi k\u00f6zleked\u00e9s n\u00e9lk\u00fcli vil\u00e1g azonban m\u00e1r elk\u00e9pzelhetetlennek t\u0171nik. Ez\u00e9rt a v\u00e1llalatok olyan alternat\u00edv\u00e1kat keresnek, amelyek k\u00f6rnyezetbar\u00e1t m\u00f3don biztos\u00edtanak egyszer\u0171 ing\u00e1z\u00e1st. Az egyik g\u00e9p, amely ezt lehet\u0151v\u00e9 teszi, a l\u00e9ghaj\u00f3.<\/p>\n\n<p>Hab\u00e1r a k\u00f6zleked\u00e9si ezen m\u00f3dja egyesek sz\u00e1m\u00e1ra \u00fajnak t\u0171nhet, a l\u00e9ghaj\u00f3k t\u00f6rt\u00e9nete 1783-ben kezd\u0151d\u00f6tt. Egy francia testv\u00e9rp\u00e1ros abban az \u00e9vben megtervezett egy h\u0151l\u00e9gballont. Ezut\u00e1n 1900-ben egy n\u00e9met katonatiszt, Ferdinand Zeppelin, feltal\u00e1lta a merevfal\u00fa l\u00e9ghaj\u00f3t, \u00e9s saj\u00e1t vezet\u00e9kneve ut\u00e1n nevezte el. 1937-ben az egyik Zeppelin, a <em>Hindenburg<\/em>, a f\u00f6ldre zuhant. A katasztr\u00f3fa hatalmas zavart okozott, mert az esetet kamer\u00e1val r\u00f6gz\u00edtett\u00e9k \u00e9s nyilv\u00e1noss\u00e1gra is hozt\u00e1k.<\/p>\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"640\"  height=\"483\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAHjAQMAAACJizwJAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUeNrtwQENAAAAwqD3T20ON6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAMDmNMAAZ++uC8AAAAASUVORK5CYII=\"  alt=\"A Hindenburg a hang&#xE1;rj&#xE1;n&#xE1;l fekete-feh&#xE9;rben.\"  class=\"wp-image-11134 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 640px) 100vw, 640px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/lz-129-hindenburg-at-hangar-b9014b-640.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/lz-129-hindenburg-at-hangar-b9014b-640.jpg 640w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/lz-129-hindenburg-at-hangar-b9014b-640.jpg?resize=300,225 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/lz-129-hindenburg-at-hangar-b9014b-640.jpg?resize=380,287 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/lz-129-hindenburg-at-hangar-b9014b-640.jpg?resize=550,415 550w\" ><figcaption>A n\u00e9met \u00e9p\u00edt\u00e9s\u0171 zeppelin, a Hindenburg hang\u00e1rban v\u00e1rja a tesztrep\u00fcl\u00e9st 1936 m\u00e1rcius\u00e1ban.<\/figcaption><\/figure><\/div>\n\n<p>A katasztr\u00f3fa ut\u00e1n a l\u00e9ghaj\u00f3kat kivont\u00e1k a forgalomb\u00f3l. Ennek eredm\u00e9nyek\u00e9nt a mai vil\u00e1gban m\u00e1r csak fantasy k\u00f6nyvekben vagy filmekben, esetleg hirdet\u00e9sekben tal\u00e1lkozhatunk vel\u00fck. Id\u0151r\u0151l id\u0151re el\u00e9rhet\u0151k l\u00e9gg\u00f6mb\u00f6s v\u00e1rosn\u00e9z\u0151 t\u00far\u00e1k is. A val\u00f3s\u00e1gban azonban hamarosan \u00faj \u00e9letre kelnek a l\u00e9ghaj\u00f3k. A hatalmas Airlander l\u00e9ghaj\u00f3 egyik els\u0151 modellje lesz az els\u0151 l\u00e9ghaj\u00f3, amellyel 1928 ut\u00e1n el\u0151sz\u00f6r el lehet utazni az \u00c9szaki-sarkig.<\/p>\n\n<h2 id=\"kornyezetbaratabb-utazas\" class=\"wp-block-heading\">K\u00f6rnyezetbar\u00e1tabb utaz\u00e1s<\/h2>\n\n<p>2019-ben a rep\u00fcl\u0151g\u00e9pek <a href=\"https:\/\/interestingengineering.com\/this-electric-jet-engine-could-lead-to-carbon-neutral-air-travel\" target=\"_blank\" rel=\"noreferrer noopener\">18,27 milli\u00e1rd gallon \u00fczemanyagot<\/a> fogyasztottak. Ez k\u00f6zel sem mondhat\u00f3 sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s szempontj\u00e1b\u00f3l semlegesnek. A l\u00e9ghaj\u00f3k jelentik a megold\u00e1st ahhoz, hogy kev\u00e9sb\u00e9 \u00e9rezz\u00fck b\u0171n\u00f6snek magukat a rep\u00fcl\u00e9ssel kapcsolatban. A l\u00e9ghaj\u00f3k a h\u00e9lium felemel\u0151 hat\u00e1sa miatt nagyon alacsony nett\u00f3 t\u00f6meg\u0171 rep\u00fcl\u0151g\u00e9pnek sz\u00e1m\u00edtanak. Ez\u00e9rt nagyon kev\u00e9s \u00fczemanyagot \u00e9getnek el. Ha a j\u00f6v\u0151ben ezek a k\u00f6zleked\u00e9si eszk\u00f6z\u00f6k szolg\u00e1lnak majd kereskedelmi j\u00e1ratokk\u00e9nt, az utaz\u00e1s egyszer\u0171bb, a F\u00f6ld leveg\u0151je pedig tiszt\u00e1bb lesz.\u00a0<\/p>\n\n<p>Az \u00faj h\u00e9liumos l\u00e9ghaj\u00f3k meghajt\u00e1s\u00e1r\u00f3l a bels\u0151 \u00e9g\u00e9s\u0171 \u00e9s elektromotorokb\u00f3l \u00e1ll\u00f3 hibrid megold\u00e1s gondoskodik. A rep\u00fcl\u0151g\u00e9pekhez k\u00e9pest ez a hibrid elektromos meghajt\u00e1s\u00fa j\u00e1rm\u0171 <a href=\"https:\/\/www.theguardian.com\/world\/2021\/may\/26\/airships-for-city-hops-could-cut-flyings-co2-emissions-by-90\" target=\"_blank\" rel=\"noreferrer noopener\">90%-kal kevesebb sz\u00e9n-dioxid-kibocs\u00e1t\u00e1st k\u00edn\u00e1l<\/a>. Sok v\u00e1llalat azonban 2030-ra teljesen elektromos l\u00e9ghaj\u00f3kat szeretne tervezni, \u00edgy null\u00e1ra cs\u00f6kkenne a j\u00e1ratok k\u00e1rosanyag-kibocs\u00e1t\u00e1sa.<\/p>\n\n<p>A l\u00e9ghaj\u00f3k szinte nulla zajjal k\u00edn\u00e1lnak luxusutaz\u00e1st az \u00e9gbolton. A jelenlegi t\u00edpusok legfeljebb 20 utas sz\u00e1ll\u00edt\u00e1s\u00e1ra k\u00e9pesek, de az \u00fajabb l\u00e9ghaj\u00f3kon m\u00e1r ak\u00e1r 100 is utazhat. Ez azt jelenti, hogy tervben van a l\u00e9ghaj\u00f3k kereskedelmi felhaszn\u00e1l\u00e1sa is. Mivel k\u00e9pes szinte b\u00e1rhol felsz\u00e1llni \u00e9s lesz\u00e1llni, nagy versenyt\u00e1rsai a rep\u00fcl\u0151g\u00e9peknek.\u00a0<\/p>\n\n<h2 id=\"airlander-10\" class=\"wp-block-heading\">Airlander 10<\/h2>\n\n<p>Az \u00faj Airlander 10 l\u00e9ghaj\u00f3t a l\u00e9ghaj\u00f3z\u00e1s ter\u00e9n \u00fatt\u00f6r\u0151 sikereket el\u00e9r\u0151 Roger Munk \u00e1ltal 2007-ben alap\u00edtott brit c\u00e9g, a <a href=\"https:\/\/www.hybridairvehicles.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Hybrid Air Vehicles (HAV)<\/a> tervezte. A HAV szerint az Airlander \u201ea technol\u00f3gi\u00e1t kihaszn\u00e1lva teremti meg a hat\u00e9konys\u00e1got\u201d. A HAV rep\u00fcl\u0151 l\u00e9ghaj\u00f3ja egy hibrid elektromos protot\u00edpus padl\u00f3t\u00f3l a mennyezetig \u00e9r\u0151 ablakokkal, amely hihetetlen kil\u00e1t\u00e1st ny\u00fajt \u00e9s rengeteg term\u00e9szetes f\u00e9nyt enged be. A v\u00e1llalat 2025-t\u0151l szeretn\u00e9 biztos\u00edtani a szolg\u00e1ltat\u00e1st, \u00e9s egy \u00e9v alatt 12 l\u00e9ghaj\u00f3 \u00e9p\u00edt\u00e9s\u00e9t tervezi.<\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Airlander   Rethink The Skies\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/n21nJIy3dlg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<p>Tom Grundy, a HAV vez\u00e9rigazgat\u00f3ja eml\u00edtette a <a href=\"https:\/\/www.theguardian.com\/world\/2021\/may\/26\/airships-for-city-hops-could-cut-flyings-co2-emissions-by-90?utm_term=739ec1ad5dbcb702c4c48f6e9454b2d1&amp;utm_campaign=GreenLight&amp;utm_source=esp&amp;utm_medium=Email&amp;CMP=greenlight_email\" target=\"_blank\" rel=\"noreferrer noopener\">The Guardian<\/a> lapnak, hogy az Airlandert nem \u201eluxus term\u00e9knek\u201d, hanem gyakorlati megold\u00e1snak sz\u00e1nj\u00e1k a kl\u00edmav\u00e1ltoz\u00e1s jelentette kih\u00edv\u00e1sokra. Grundy hozz\u00e1tette, hogy \u2013 ahogyan az \u00faj l\u00e9gi j\u00e1rm\u0171vet nevezi \u2013 a <em>gyors komppal<\/em> a rep\u00fcl\u0151g\u00e9pekhez hasonl\u00f3 kapcsolat tarthat\u00f3 fenn. Ez azt jelenti, hogy egym\u00e1st\u00f3l ak\u00e1r 370 km-re (230 m\u00e9rf\u00f6ldre) l\u00e9v\u0151 v\u00e1rosok k\u00f6z\u00f6tti utaz\u00e1s is lehets\u00e9ges vel\u00fck. 2025-t\u0151l a rep\u00fcl\u0151g\u00e9pekhez k\u00e9pest 10%-ra cs\u00f6kkentj\u00fck a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1sunk, a j\u00f6v\u0151ben ez a sz\u00e1m pedig m\u00e9g kisebb lesz. Tervben van a teljesen elektromos meghajt\u00e1s\u00fa l\u00e9ghaj\u00f3k gy\u00e1rt\u00e1sa is.<\/p>\n\n<p>T\u00f6bb l\u00e9git\u00e1rsas\u00e1g is fontol\u00f3ra vette, hogy l\u00e9ghaj\u00f3kat \u00fczemeltessen \u00fatvonalaikon. Az egyik c\u00e9g, akivel szerz\u0151d\u00e9st k\u00f6t\u00f6ttek, az <a href=\"https:\/\/www.oceanskycruises.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">OceanSky Cruises<\/a>, akik egy sv\u00e9d utaz\u00e1si v\u00e1llalat. A v\u00e1llalat \u201e\u00e9lm\u00e9nyutaz\u00e1st\u201d k\u00edn\u00e1l az \u00c9szaki-sarkra, Robert Swan sarkvid\u00e9ki felfedez\u0151vel.\u00a0<\/p>\n\n<h2 id=\"a-leghajok-mogott-allo-tervek\" class=\"wp-block-heading\">A l\u00e9ghaj\u00f3k m\u00f6g\u00f6tt \u00e1ll\u00f3 tervek<\/h2>\n\n<p>A l\u00e9ghaj\u00f3k \u00e9p\u00edt\u00e9s\u00e9nek ezen m\u00f3dja a rep\u00fcl\u0151g\u00e9pek el\u00e9 helyezi azt a k\u00f6zleked\u00e9si m\u00f3dot. K\u00f6rnyezetbar\u00e1tabb \u00e9s a k\u00e9nyelmesebb sz\u00e1ll\u00edt\u00e1si m\u00f3dot k\u00edn\u00e1lnak. Emellett a l\u00e9ghaj\u00f3khoz nem kell k\u00fcl\u00f6nleges infrastrukt\u00far\u00e1t kialak\u00edtani. Kifut\u00f3p\u00e1lya n\u00e9lk\u00fcl is fel \u00e9s le tudnak sz\u00e1llni. A tov\u00e1bbfejlesztett zeppelinek a v\u00e1rosokhoz k\u00f6zelebb is landolni tudnak.<\/p>\n\n<p>Az Airlander a hibrid \u00e9s elektromos konfigur\u00e1ci\u00f3j\u00e1val egy testre szabhat\u00f3, alacsony k\u00e1rosanyag-kibocs\u00e1t\u00e1s\u00fa kereskedelmi g\u00e9p. Az Airlander el\u00e9g kicsi, \u00edgy nem a legt\u00f6k\u00e9letesebb j\u00e1rm\u0171 a l\u00e9gi tehersz\u00e1ll\u00edt\u00e1sra. De a h\u00e9lium \u00e9s egy\u00e9b technol\u00f3gi\u00e1k kombin\u00e1ci\u00f3j\u00e1val nagyobb terheket (max. 10\u00a0tonna) is k\u00e9pes hosszabb ideig megtartani. A nehezebb tehersz\u00e1ll\u00edt\u00e1si megold\u00e1sokat keres\u0151 v\u00e1llalatok sz\u00e1m\u00e1ra jobb, ha megv\u00e1rj\u00e1k a nagyobb \u00e9s m\u00e1r megtervezett Airlander 50 t\u00edpust.<\/p>\n\n<p>Az Airlander mellett a francia LCA60T, az \u00fagynevezett \u201e<a href=\"https:\/\/www.businessinsider.com\/flying-whales-lca60t-airship-can-move-cargo-without-landing-2020-9?r=US&amp;IR=T\" target=\"_blank\" rel=\"noreferrer noopener\">rep\u00fcl\u0151 b\u00e1lna<\/a>\u201d is versenyben van. Ez egy nagy, k\u00e9k b\u00e1lna alak\u00fa l\u00e9ghaj\u00f3, amely lesz\u00e1ll\u00e1s n\u00e9lk\u00fcl k\u00e9pes felvenni \u00e9s letenni a rakom\u00e1nyt. Nem el\u00e9g, hogy az egyedi tervez\u00e9s\u0171 l\u00e9ghaj\u00f3 biztos\u00edtani tudja a projekt siker\u00e9t, de kisebb kock\u00e1zattal \u00e9s k\u00f6lts\u00e9ggel is m\u0171k\u00f6dik. 150 m\u00e9ter hossz\u00fa, 66 tonn\u00e1t b\u00edr el. A cs\u00facstechnol\u00f3gi\u00e1s burkolat\u00e1val, az elektromotorokkal \u00e9s a fejlett szuperkondenz\u00e1torokkal b\u00e1rmekkora t\u00e1rgy sz\u00e1ll\u00edt\u00e1s\u00e1ra k\u00e9pes, \u00e9s \u00f3r\u00e1nk\u00e9nt 62 m\u00e9rf\u00f6ldet tud megtenni.<\/p>\n\n<h2 id=\"miert-is-lehetnek-a-leghajok-a-jovo-repulogepei\" class=\"wp-block-heading\">Mi\u00e9rt is lehetnek a l\u00e9ghaj\u00f3k a j\u00f6v\u0151 rep\u00fcl\u0151g\u00e9pei?<\/h2>\n\n<p>Sok m\u00e9rn\u00f6k dolgozik elektromos aut\u00f3kon, amelyek a fosszilis t\u00fczel\u0151anyagok alternat\u00edv\u00e1i. Az alacsony sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s\u00fa j\u00f6v\u0151 fel\u00e9 mutat\u00f3 \u00e1talakul\u00e1sra a f\u00f6ld\u00f6n \u00e9s az \u00e9gen is sz\u00fcks\u00e9g van. Az \u00faj l\u00e9ghaj\u00f3k nem csak utaz\u00e1si \u00e9s turisztikai c\u00e9lokra korl\u00e1toz\u00f3dnak, hanem t\u00f6k\u00e9letes megold\u00e1st jelentenek a tehersz\u00e1ll\u00edt\u00f3 v\u00e1llalatok sz\u00e1m\u00e1ra is. F\u00f6ldi infrastrukt\u00fara n\u00e9lk\u00fcl, b\u00e1rhova eljuthatunk vel\u00fck.\u00a0<\/p>\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"682\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAKqAQMAAACehL5yAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAGtJREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC8G1e5AAGKa6yjAAAAAElFTkSuQmCC\"  alt=\"Futurisztikus l&#xE9;ghaj&#xF3; rep&#xFC;l egy modern v&#xE1;ros felett.\"  class=\"wp-image-11116 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/futuristic-airship-1024x682.jpg\" ><\/figure>\n<p>Az Airlanderek nem fogyasztanak sok energi\u00e1t, \u00e9s egyszer\u0171 kialak\u00edt\u00e1suk r\u00e9v\u00e9n rendk\u00edv\u00fcl hat\u00e9konyak. Az \u00faj, h\u00e9liumos l\u00e9ghaj\u00f3k k\u00f6nnyen sz\u00e1ll\u00edthatnak nagy foly\u00e9konyhidrog\u00e9n-tart\u00e1lyokat. A l\u00e9ghaj\u00f3k sz\u00e1mos k\u00fcldet\u00e9sre haszn\u00e1lhat\u00f3k, ilyenek p\u00e9ld\u00e1ul a humanit\u00e1rius katasztr\u00f3f\u00e1k, a term\u00e9szeti er\u0151forr\u00e1sok kitermel\u00e9se vagy a nagy rakom\u00e1nyok sz\u00e1ll\u00edt\u00e1sa. Az is el\u0151fordulhat, hogy a l\u00e9ghaj\u00f3k egyre sz\u00e9lesebb k\u00f6rben el\u00e9rhet\u0151v\u00e9 v\u00e1lnak.<\/p>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.biz\/en\/renewable-energy\/cms\/renewable-energy?marketingPopup=false\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Fedezze fel az energiagy\u0171jt\u00e9st \u00e9s a meg\u00fajul\u00f3 energi\u00e1t<\/strong><\/a><\/div>\n<\/div>\n\n<h2 id=\"gyakran-ismetelt-kerdesek\" class=\"wp-block-heading\">Gyakran ism\u00e9telt k\u00e9rd\u00e9sek\u00a0<\/h2>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1638453020894\"><strong class=\"schema-faq-question\">Vajon fognak m\u00e9g valaha l\u00e9ghaj\u00f3kat haszn\u00e1lni?<\/strong> <p class=\"schema-faq-answer\">A l\u00e9ghaj\u00f3kat t\u00f6bb mint 80 \u00e9vvel ezel\u0151tt haszn\u00e1lt\u00e1k utolj\u00e1ra, de most minden eddigin\u00e9l nagyobb visszat\u00e9r\u00e9sre k\u00e9sz\u00fclnek. A l\u00e9ghaj\u00f3k megv\u00e1ltoztathatj\u00e1k a l\u00e9gi k\u00f6zleked\u00e9st \u2013 k\u00f6rnyezetbar\u00e1t k\u00f6zleked\u00e9st biztos\u00edtanak az utasok sz\u00e1m\u00e1ra, \u00e9s sz\u00e1mos orsz\u00e1gba sz\u00e1ll\u00edthatunk vel\u00fck \u00e1rukat.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453051088\"><strong class=\"schema-faq-question\">Hogyan k\u00e9sz\u00fclnek a l\u00e9ghaj\u00f3k?<\/strong> <p class=\"schema-faq-answer\">A k\u00e9t alapvet\u0151 elem, amelyb\u0151l a l\u00e9ghaj\u00f3k k\u00e9sz\u00fclnek: egy l\u00e9gg\u00f6mb \u00e9s egy motorhajt\u00e1s\u00fa propeller. A m\u00faltban probl\u00e9m\u00e1t jelentett k\u00f6nny\u0171, de m\u00e9gis er\u0151s motort tal\u00e1lni. Az \u00faj Airlander er\u0151s, folyad\u00e9kkrist\u00e1lyos polimerb\u0151l k\u00e9sz\u00fclt, ezt az anyagot Vectrannak nevezik.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453061525\"><strong class=\"schema-faq-question\">A l\u00e9ghaj\u00f3k k\u00f6rnyezetbar\u00e1tabbak?<\/strong> <p class=\"schema-faq-answer\">A l\u00e9ghaj\u00f3k ak\u00e1r 90%-kal is cs\u00f6kkenthetik az \u00fczemanyag-felhaszn\u00e1l\u00e1st, \u00edgy k\u00f6rnyezetbar\u00e1t sz\u00e1ll\u00edt\u00e1si m\u00f3dot ny\u00fajtanak. Ezenk\u00edv\u00fcl sokkal \u00fczemanyag-hat\u00e9konyabbak is, mint a rep\u00fcl\u0151g\u00e9pek. Ez azt jelenti, hogy sokkal kevesebb g\u00e1zt \u00e9getnek, mivel fele akkora teljes\u00edtm\u00e9nyt kell ny\u00fajtaniuk, mint a rep\u00fcl\u0151g\u00e9peknek.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453082614\"><strong class=\"schema-faq-question\">Mi\u00e9rt nem haszn\u00e1lunk m\u00e1r l\u00e9ghaj\u00f3kat utaz\u00e1si eszk\u00f6zk\u00e9nt?<\/strong> <p class=\"schema-faq-answer\">A Hindenburg 1937-es katasztr\u00f3f\u00e1ja \u00f3ta a l\u00e9ghaj\u00f3kat m\u00e1r nem haszn\u00e1lj\u00e1k k\u00f6zleked\u00e9si eszk\u00f6zk\u00e9nt. Azonban hamarosan \u00fajra l\u00e1thatunk az \u00e9gen l\u00e9ghaj\u00f3kat rep\u00fclni. A Hybrid Air Vehicles (HAV) az egyik v\u00e1llalat, amely \u00fajb\u00f3l \u00e9letre szeretn\u00e9 kelteni a l\u00e9ghaj\u00f3kat. Az Airlander el\u0151rel\u00e1that\u00f3lag 2025-t\u0151l fog j\u00e1ratokat m\u0171k\u00f6dtetni.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453114601\"><strong class=\"schema-faq-question\">Milyen magasan rep\u00fclhetnek a l\u00e9ghaj\u00f3k?<\/strong> <p class=\"schema-faq-answer\">A l\u00e9ghaj\u00f3k 20\u00a0000\u00a0l\u00e1b alatt \u00e9s 60\u00a0000\u00a0l\u00e1b felett is rep\u00fclhetnek (nagy tengerszint feletti magass\u00e1gban m\u0171k\u00f6d\u0151 l\u00e9ghaj\u00f3k). A vil\u00e1g jelenlegi legnagyobb l\u00e9gi j\u00e1rm\u0171ve, az Airlander 10 ak\u00e1r 20\u00a0000\u00a0l\u00e1bra is k\u00e9pes lesz felemelkedni. Az Airlander \u00f6t napig tud a leveg\u0151ben maradni, mik\u00f6zben legfeljebb 4000 tengeri m\u00e9rf\u00f6ldet vagy k\u00f6r\u00fclbel\u00fcl 4603 m\u00e9rf\u00f6ldet tud megtenni hibrid hajt\u00e1ssal. Az Airlander cs\u00facssebess\u00e9ge 130 kilom\u00e9ter \u00f3r\u00e1nk\u00e9nt.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453129113\"><strong class=\"schema-faq-question\">Melyik h\u00edres l\u00e9ghaj\u00f3 zuhant le?<\/strong> <p class=\"schema-faq-answer\">A legh\u00edresebb l\u00e9ghaj\u00f3, amely lezuhant, a zeppelinek egyike volt. 1937. m\u00e1jus 6-\u00e9n a Hindenburg l\u00e9ghaj\u00f3, a vil\u00e1g legnagyobb korm\u00e1nyozhat\u00f3 l\u00e9ghaj\u00f3ja \u00e9s a n\u00e1ci N\u00e9metorsz\u00e1g b\u00fcszkes\u00e9ge l\u00e1ngra lobbant. 61 f\u0151s leg\u00e9nys\u00e9g\u00e9vel \u00e9s 36 utas\u00e1val a fed\u00e9lzet\u00e9n meg\u00e9rintette kik\u00f6t\u0151r\u00fadj\u00e1t a new jersey-i Lakehurstban. A balesetet az utasok k\u00f6z\u00fcl 23-an, a leg\u00e9nys\u00e9g k\u00f6z\u00fcl pedig 39-en \u00e9lt\u00e9k t\u00fal.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453145032\"><strong class=\"schema-faq-question\">M\u00e9g ma is haszn\u00e1lnak l\u00e9ghaj\u00f3kat?<\/strong> <p class=\"schema-faq-answer\">A Van Wagner csoport szerint jelenleg mind\u00f6ssze 25 l\u00e9ghaj\u00f3 m\u0171k\u00f6dik a vil\u00e1gon, \u00e9s m\u00e9g enn\u00e9l is kevesebb zeppelin. A l\u00e9ghaj\u00f3kat t\u00f6bbnyire rekl\u00e1mc\u00e9lokra vagy sportesem\u00e9nyek k\u00f6zvet\u00edt\u00e9s\u00e9re haszn\u00e1lj\u00e1k. A k\u00f6zelm\u00faltban azonban a l\u00e9ghaj\u00f3k ir\u00e1nti \u00e9rdekl\u0151d\u00e9s \u00fajra fellend\u00fclt. Ez\u00e9rt t\u00f6bb terv is van arra, hogy hamarosan visszahozz\u00e1k a l\u00e9ghaj\u00f3kat neh\u00e9z rakom\u00e1nyok sz\u00e1ll\u00edt\u00e1s\u00e1ra, valamint katonai \u00e9s civil c\u00e9lokra.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453165392\"><strong class=\"schema-faq-question\">Ki haszn\u00e1l l\u00e9ghaj\u00f3kat?<\/strong> <p class=\"schema-faq-answer\">Manaps\u00e1g a l\u00e9ghaj\u00f3kat t\u00f6bbnyire rekl\u00e1mc\u00e9lokra \u00e9s v\u00e1rosn\u00e9z\u00e9sre haszn\u00e1lj\u00e1k. Az Airlandert hivatalosan az amerikai katonas\u00e1g sz\u00e1m\u00e1ra fejlesztett\u00e9k ki. Miut\u00e1n 2013-ban felhagytak a fejleszt\u00e9sekkel, a j\u00e1rm\u0171 visszat\u00e9rt az Egyes\u00fclt Kir\u00e1lys\u00e1gba, \u00fajj\u00e1\u00e9p\u00edtett\u00e9k a civilek sz\u00e1m\u00e1ra, Airlander 10-re keresztelt\u00e9k el. A l\u00e9ghaj\u00f3 2019-es nyugd\u00edjba vonul\u00e1sa el\u0151tt h\u00e9t tesztrep\u00fcl\u00e9st is t\u00fal\u00e9lt. A tervek szerint azonban 2025-ben megkezdik vele a kereskedelmi rep\u00fcl\u00e9st.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453183177\"><strong class=\"schema-faq-question\">Ki tal\u00e1lta fel a l\u00e9ghaj\u00f3t?<\/strong> <p class=\"schema-faq-answer\">Henri Giffard, a l\u00e9ghaj\u00f3 francia feltal\u00e1l\u00f3ja 1852-ben eredetileg \u201ekorm\u00e1nyozhat\u00f3 l\u00e9gg\u00f6mbnek\u201d nevezte tal\u00e1lm\u00e1ny\u00e1t. A Giffard egy 160 kg-os (350 font) 3 l\u00f3er\u0151s g\u0151zmotort tervezett, amely el\u00e9g ahhoz, hogy egy nagy propellert 110 fordulat\/perc sebess\u00e9ggel p\u00f6rgessen. A l\u00e9ghaj\u00f3k kezdete azonban 1783-ra vezethet\u0151 vissza. Abban az \u00e9vben egy francia testv\u00e9rp\u00e1r tal\u00e1lta fel az els\u0151 h\u0151l\u00e9gballont. A zeppelinek 1900-es korszak\u00e1ban pedig Ferdinand Zeppelin terve alapj\u00e1n k\u00e9sz\u00fcltek.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638453193044\"><strong class=\"schema-faq-question\">Minek nevezik m\u00e9g a l\u00e9ghaj\u00f3kat?<\/strong> <p class=\"schema-faq-answer\">L\u00e9ghaj\u00f3kat h\u00e9liumos l\u00e9ghaj\u00f3knak \u00e9s zeppelineknek is nevezik. A l\u00e9ghaj\u00f3kat az internetes vil\u00e1gban gyakran bec\u00e9zik \u201erep\u00fcl\u0151 popsiknak\u201d (flying bum) az alakjuk miatt. A l\u00e9ghaj\u00f3kat \u201ekorm\u00e1nyozhat\u00f3 l\u00e9gg\u00f6mb\u00f6knek\u201d vagy csak rep\u00fcl\u0151 l\u00e9gg\u00f6mb\u00f6knek is nevezik.\u00a0<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"Megold\u00e1st jelenthetnek a h\u00e9liumos l\u00e9ghaj\u00f3k a kl\u00edmav\u00e1ltoz\u00e1ssal kapcsolatos probl\u00e9m\u00e1kra? A mai l\u00e9ghaj\u00f3k olyan fenntarthat\u00f3 k\u00f6zleked\u00e9si m\u00f3dot jelentenek, amelyek&hellip;\n","protected":false},"author":16,"featured_media":11082,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1710,894,885],"tags":[],"coauthors":[],"class_list":{"0":"post-19901","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-fenntarthatosag","8":"category-szallitas","9":"category-vedelem-uripar-es-tengereszet","10":"cs-entry","11":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Az utaz\u00e1s alacsony sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s\u00fa j\u00f6v\u0151je \u2013 l\u00e9ghaj\u00f3k - KnowHow<\/title>\n<meta name=\"description\" content=\"Megv\u00e1ltoztatj\u00e1k a l\u00e9ghaj\u00f3k a rep\u00fcl\u00e9st, \u00e9s val\u00f3ban \u0151k lesznek az \u00faj \u00e9s k\u00f6rnyezetbar\u00e1t k\u00f6zleked\u00e9si eszk\u00f6z\u00f6k? 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She studied Journalism and Social Communication with a specialisation in social media and e-PR. In that time, she participated in journalist internships in Wroclaw (PL) and London. She is passionate about innovations, the digital world and the impact technology has on our lives. 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The new Airlander is built from a strong liquid crystal polymer called Vectran.\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453061525\",\"position\":3,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453061525\",\"name\":\"Are airships more environmentally friendly?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Airships can help with reducing fuel use as well carbon up to 90% that making them environmentally friendly modes of transport. They are also much more fuel-efficient than aeroplanes. This means that they are burning much less gas by working half as hard as a plane.\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453082614\",\"position\":4,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453082614\",\"name\":\"Why do we no longer use airships as a means of travel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Since the catastrophe of Hindenburg in 1937, many airships stopped being modes of transport in use. However, soon airships might be used again. One company that wants to bring airships to life is Hybrid Air Vehicles (HAV). Their Airlander is supposed to operate flights by 2025.\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453114601\",\"position\":5,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453114601\",\"name\":\"How high can an airship fly?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Airships can operate below 20 000 and above 60 000 feet (high altitude airships). But the current world\u2019s largest flying aircraft Airlander 10 will be able to fly up to 20 000 feet. The Airlander can stay in the air for five days with a maximum range of 4 000 nautical miles and about 4 603 miles with its hybrid capabilities. 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It touched its mooring pole in Lakehurst, New Jersey, with 61 crew members and 36 passengers from which 23 passengers and 39 crewmen survived.\u00a0\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453145032\",\"position\":7,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453145032\",\"name\":\"Do we still use airships today?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"According to the Van Wagner group, only 25 blimps are operating currently in the world and even fewer Zeppelins. Airships are mostly used for advertisement purposes or covering sports events. But recently, the interest in airships is alive again. Hence that there are plans to bring back airships soon for transporting heavy cargo loads as well as for military or civilian purposes.\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453165392\",\"position\":8,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453165392\",\"name\":\"Who uses airships?\u00a0\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nowadays, airships are mostly used for advertising purposes and sightseeing. One, Airlander, was formally developed for the US military. After program cancellation in 2013, the craft came back to the UK, rebuilt for civilians and named Airlander 10. The airship survived seven test flights to finally retire in 2019. But the plans are to start flying commercially in 2025.\u00a0\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453183177\",\"position\":9,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453183177\",\"name\":\"Who invented the airship?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The airship was originally called a \u2018dirigible balloon\u2019 by its French inventor Henri Giffard in 1852. Giffard designed a 160-kilogram (350-pound) steam engine with 3 horsepower, enough to spin a big propeller at 110 revolutions per minute. But 1783 can be a date considered as the beginning of airships. In that year two brothers from France invented the first hot-air balloon. And in the 1900 era of Zeppelins began following Ferdinand's Zeppelin design.\",\"inLanguage\":\"hu\"},\"inLanguage\":\"hu\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453193044\",\"position\":10,\"url\":\"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453193044\",\"name\":\"What is a different name for airship?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Airships are also called blimps, helium blimps and Zeppelins. The popular nickname online for an airship is \u2018flying bum\u2019 (because of their shape). 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She studied Journalism and Social Communication with a specialisation in social media and e-PR. In that time, she participated in journalist internships in Wroclaw (PL) and London. She is passionate about innovations, the digital world and the impact technology has on our lives. Her interests are sport, music and film photography.","sameAs":["http:\/\/www.distrelec.com","https:\/\/uk.linkedin.com\/in\/justyna-matuszak-217b51172"],"url":"https:\/\/knowhow.distrelec.com\/hu\/author\/justyna-matusza\/"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453020894","position":1,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453020894","name":"Will airships ever be used again?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Airships were used over 80 years ago and now, more than ever before, have their comeback. Airships can change aviation as an environmentally friendly means of transport for passengers and to deliver goods to many countries.\u00a0","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453051088","position":2,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453051088","name":"How are airships made?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Two basic elements airships are made of is a balloon and an engine-driven propeller. In the past, the problem was finding a light powerful engine. The new Airlander is built from a strong liquid crystal polymer called Vectran.","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453061525","position":3,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453061525","name":"Are airships more environmentally friendly?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Airships can help with reducing fuel use as well carbon up to 90% that making them environmentally friendly modes of transport. They are also much more fuel-efficient than aeroplanes. This means that they are burning much less gas by working half as hard as a plane.","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453082614","position":4,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453082614","name":"Why do we no longer use airships as a means of travel?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Since the catastrophe of Hindenburg in 1937, many airships stopped being modes of transport in use. However, soon airships might be used again. One company that wants to bring airships to life is Hybrid Air Vehicles (HAV). Their Airlander is supposed to operate flights by 2025.","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453114601","position":5,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453114601","name":"How high can an airship fly?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Airships can operate below 20 000 and above 60 000 feet (high altitude airships). But the current world\u2019s largest flying aircraft Airlander 10 will be able to fly up to 20 000 feet. The Airlander can stay in the air for five days with a maximum range of 4 000 nautical miles and about 4 603 miles with its hybrid capabilities. The top speed Airlander can fly is 130 kilometres per hour.","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453129113","position":6,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453129113","name":"Which famous airship crashed?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The most famous airship that crashed was one of the Zeppelins. On May 6, 1937, the airship Hindenburg, the world's largest dirigible and Nazi Germany's pride, bursts into flames. It touched its mooring pole in Lakehurst, New Jersey, with 61 crew members and 36 passengers from which 23 passengers and 39 crewmen survived.\u00a0","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453145032","position":7,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453145032","name":"Do we still use airships today?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"According to the Van Wagner group, only 25 blimps are operating currently in the world and even fewer Zeppelins. Airships are mostly used for advertisement purposes or covering sports events. But recently, the interest in airships is alive again. Hence that there are plans to bring back airships soon for transporting heavy cargo loads as well as for military or civilian purposes.","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453165392","position":8,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453165392","name":"Who uses airships?\u00a0","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Nowadays, airships are mostly used for advertising purposes and sightseeing. One, Airlander, was formally developed for the US military. After program cancellation in 2013, the craft came back to the UK, rebuilt for civilians and named Airlander 10. The airship survived seven test flights to finally retire in 2019. But the plans are to start flying commercially in 2025.\u00a0","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453183177","position":9,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453183177","name":"Who invented the airship?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The airship was originally called a \u2018dirigible balloon\u2019 by its French inventor Henri Giffard in 1852. Giffard designed a 160-kilogram (350-pound) steam engine with 3 horsepower, enough to spin a big propeller at 110 revolutions per minute. But 1783 can be a date considered as the beginning of airships. In that year two brothers from France invented the first hot-air balloon. And in the 1900 era of Zeppelins began following Ferdinand's Zeppelin design.","inLanguage":"hu"},"inLanguage":"hu"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453193044","position":10,"url":"https:\/\/knowhow.distrelec.com\/hu\/vedelem-uripar-es-tengereszet\/az-utazas-alacsony-szen-dioxid-kibocsatasu-jovoje-leghajok\/#faq-question-1638453193044","name":"What is a different name for airship?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Airships are also called blimps, helium blimps and Zeppelins. The popular nickname online for an airship is \u2018flying bum\u2019 (because of their shape). Airships are also called \u2018dirigible balloons\u2019 or just flying balloons.\u00a0","inLanguage":"hu"},"inLanguage":"hu"}]}},"jetpack_featured_media_url":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/12\/Modern-airship.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/posts\/19901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/comments?post=19901"}],"version-history":[{"count":0,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/posts\/19901\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/media\/11082"}],"wp:attachment":[{"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/media?parent=19901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/categories?post=19901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/tags?post=19901"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/hu\/wp-json\/wp\/v2\/coauthors?post=19901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}