This HTML5 document contains 730 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dbpedia-dehttp://de.dbpedia.org/resource/
xsdhhttp://www.w3.org/2001/XMLSchema#
n38https://www.nasa.gov/connect/ebooks/
n17https://revistas.ucsp.edu.pe/index.php/persona/article/view/209/
yagohttp://dbpedia.org/class/yago/
dbohttp://dbpedia.org/ontology/
dbpedia-kohttp://ko.dbpedia.org/resource/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n47http://
wikidatahttp://www.wikidata.org/entity/
owlhttp://www.w3.org/2002/07/owl#
n32http://d-nb.info/gnd/
dbpedia-ithttp://it.dbpedia.org/resource/
dbpedia-slhttp://sl.dbpedia.org/resource/
dbpedia-warhttp://war.dbpedia.org/resource/
n35https://global.dbpedia.org/id/
goldhttp://purl.org/linguistics/gold/
dbpedia-ethttp://et.dbpedia.org/resource/
dbpedia-frhttp://fr.dbpedia.org/resource/
n18https://books.apple.com/au/book/race-for-space-1-dawn-of-the-space-age/
n40http://uz.dbpedia.org/resource/
n4http://dbpedia.org/resource/File:
n7http://commons.wikimedia.org/wiki/Special:FilePath/
n22http://www.risacher.org/rocket/
dbrhttp://dbpedia.org/resource/
dbpedia-skhttp://sk.dbpedia.org/resource/
dbpedia-cahttp://ca.dbpedia.org/resource/
dbpedia-trhttp://tr.dbpedia.org/resource/
dbpedia-eshttp://es.dbpedia.org/resource/
dbpedia-pthttp://pt.dbpedia.org/resource/
n42http://ckb.dbpedia.org/resource/
dbpedia-ruhttp://ru.dbpedia.org/resource/
dbpedia-shhttp://sh.dbpedia.org/resource/
freebasehttp://rdf.freebase.com/ns/
provhttp://www.w3.org/ns/prov#
yago-reshttp://yago-knowledge.org/resource/
dbpedia-jahttp://ja.dbpedia.org/resource/
dbpedia-arhttp://ar.dbpedia.org/resource/
dbphttp://dbpedia.org/property/
dbpedia-ukhttp://uk.dbpedia.org/resource/
dbpedia-fahttp://fa.dbpedia.org/resource/
dbchttp://dbpedia.org/resource/Category:
dbpedia-vihttp://vi.dbpedia.org/resource/
dbthttp://dbpedia.org/resource/Template:
n43https://history.nasa.gov/
rdfshttp://www.w3.org/2000/01/rdf-schema#
dctermshttp://purl.org/dc/terms/
wikipedia-enhttp://en.wikipedia.org/wiki/
dbpedia-alshttp://als.dbpedia.org/resource/
dbpedia-idhttp://id.dbpedia.org/resource/
dbpedia-iohttp://io.dbpedia.org/resource/
foafhttp://xmlns.com/foaf/0.1/
dbpedia-cshttp://cs.dbpedia.org/resource/
dbpedia-zhhttp://zh.dbpedia.org/resource/
dbpedia-fihttp://fi.dbpedia.org/resource/
dbpedia-hehttp://he.dbpedia.org/resource/

Statements

Subject Item
dbr:Rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocket_U-boat
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocketdyne_F-1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocketdyne_H-1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rolf_Heinrich_Sabersky
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Roswell_Museum
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Saturn_V
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Saunders-Roe_SR.53
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Electric-pump-fed_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Electric_aircraft
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:List_of_X-planes
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:National_Security_Space_Launch
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:MR-UR-100_Sotka
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Monopropellant_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Omelek_Island
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Parking_orbit
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Project_Santa_Barbara
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Beresheet
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Blok_E
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Blue_Steel_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:engine
dbr:Liquid-propellant_rocket
Subject Item
dbr:Boris_Katorgin
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:BrahMos
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:De_Havilland_Spectre
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Delta_IV
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hope_Cemetery_(Worcester,_Massachusetts)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hwasong-10
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:engine
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hwasong-12
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hwasong-17
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hydrogen
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:List_of_Vega_launches
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:List_of_retronyms
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:List_of_spacecraft_manufacturers
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Pedro_Paulet
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Peenemünde
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Robert_H._Goddard
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:knownFor
dbr:Liquid-propellant_rocket
Subject Item
dbr:CubeSat
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:University_of_California,_Berkeley
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:V-2_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Vanguard_TV-0
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Vanguard_TV-1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Vanguard_TV-2
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Vega_(rocket)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Viking_(rocket)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Vinci_(rocket_engine)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Dongfeng_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Intercontinental_ballistic_missile
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Kuwait_Space_Rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:List_of_missiles_by_country
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Timeline_of_motor_and_engine_technology
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:11D428
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:1920s
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Copenhagen_Suborbitals
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Medium-lift_launch_vehicle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Russia_and_weapons_of_mass_destruction
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:S5.142
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:S5.80
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SABRE_(rocket_engine)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SEPR_84
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SES-10
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Gas_Dynamics_Laboratory
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Oberth_effect
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Pump-fed_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:R-29RMU_Sineva
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Timeline_of_nuclear_weapons_development
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Timeline_of_private_spaceflight
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Timeline_of_science_fiction
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Walter_HWK_109-507
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Williams_spray_equation
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:George_Edward_Pendray
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Geosynchronous_Satellite_Launch_Vehicle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Glossary_of_aerospace_engineering
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Goddard_Institute_for_Space_Studies
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Missile
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Mysteries_at_the_Monument
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:NK-33
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Cryogenic_rocket_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:The_War_of_the_Worlds
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LEROS
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Armstrong_Siddeley_Screamer
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Bereznyak-Isayev_BI-1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Levering_Smith
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Long_March_5
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:MARC-60
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:MIM-3_Nike_Ajax
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Simorgh_(rocket)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Small_Satellite_Launch_Vehicle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Stratolaunch_Systems
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Combustion_stability
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Emad_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hafnium
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Kerala_Hitech_Industries_Limited
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Kuaizhou
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Pogo_oscillation
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Super_heavy-lift_launch_vehicle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Tactical_ballistic_missile
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:May_1933
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Resistojet_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:BMW_109-558
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:type
dbr:Liquid-propellant_rocket
Subject Item
dbr:BMW_109-718
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:type
dbr:Liquid-propellant_rocket
Subject Item
dbr:Briz_(rocket_stage)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:CIM-10_Bomarc
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:CMS-02
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Trace_Gas_Orbiter
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Tronador_(rocket)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:UGM-27_Polaris
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Walter_HWK_109-500
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:type
dbr:Liquid-propellant_rocket
Subject Item
dbr:Wasserfall
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:William_Richard_Joseph_Cook
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:GEOStar-2
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Heavy-lift_launch_vehicle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Junkers_EF_127
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Karl-Heinz_Bringer
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Laser_ignition
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Launch_escape_system
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid-propellant_rocket
rdf:type
yago:Machine103699975 yago:Motor103789946 yago:AircraftEngine102687423 yago:WikicatAircraftEngines yago:WikicatRocketEngines yago:PhysicalEntity100001930 owl:Thing yago:Object100002684 yago:Device103183080 yago:Artifact100021939 yago:Reaction-propulsionEngine104057435 yago:Instrumentality103575240 yago:Rocket104099175 yago:Whole100003553 yago:Engine103287733 dbo:Software yago:JetEngine103596285
rdfs:label
صاروخ ذو وقود سائل Рідинний ракетний двигун Roket propelan cair 液体燃料ロケット 액체 로켓 Coet de combustible líquid Propulsor de combustible líquido Flüssigkeitsraketentriebwerk Foguete de combustível líquido Жидкостный ракетный двигатель 液体火箭发动机 Raketový motor na kapalné pohonné látky Liquid-propellant rocket Razzo a propellente liquido Moteur-fusée à ergols liquides
rdfs:comment
Raketový motor na kapalné pohonné látky je druh raketového motoru, který používá k pohonu palivo a okysličovadlo v kapalném skupenství. Tento druh motorů je často využívaný, neboť palivo v kapalném skupenství poskytuje relativně vyšší specifický impuls. Používají se varianty na jednosložkové palivo (např. hydrazin) a dvousložkové, klasicky palivo (kerosin, kapalný vodík) a okysličovadlo (Lox – Liquid OXygen – kapalný kyslík). Motory na kapalné pohonné látky jsou velmi rozšířené, využívaly je mimo jiné i hlavní motory raketoplánu Space Shuttle, první stupně raket Atlas, Delta, Falcon, Saturn, Angara, Eněrgija, Proton, Sojuz, Ariane a mnoho dalších. Un propulsor de combustible líquido es un tipo de motor cohete que utiliza propelentes líquidos. Los líquidos presentan la ventaja de que su densidad razonablemente alta permite que el volumen de los tanques de almacenamiento de los propelentes sea relativamente bajo, y es posible utilizar turbobombas centrífugas ligeras para impulsar el propelente desde los tanques a la cámara de combustión, lo que significa que los propulsores pueden mantenerse a baja presión. Esto permite el uso de tanques de propulsor de poco peso, optimizando la relación peso/potencia del cohete. Le moteur-fusée à ergols liquides est un type de moteur-fusée utilisant des ergols liquides pour son fonctionnement. Comme les moteurs-fusées à propergol solide ou hybride, ce type de propulsion exploite l'énergie chimique contenue dans les ergols qui est libérée soit par réaction exothermique d'un comburant et d'un combustible soit par décomposition. Comme tous les moteurs-fusées, il agit en éjectant à grande vitesse la masse des gaz produits par la réaction chimique à l'opposé de la direction du déplacement souhaité et il peut fonctionner dans le vide car il ne prélève pas son comburant dans l'environnement extérieur. Les principaux organes d'un moteur à ergols liquides sont regroupés au sein du système d'alimentation chargé d'amener les ergols à la pression attendue et d'une chambre de Um foguete com propelente líquido ou um foguete líquido utiliza um motor com propelente líquido. Os líquidos são desejáveis porque possuem uma densidade razoavelmente alta e um impulso específico alto (Isp). Isso permite que o volume dos tanques de propelente seja relativamente baixo. Também é possível usar centrífugas leves para bombear o propelente dos tanques para a câmara de combustão, o que significa que os propelentes podem ser mantidos sob baixa pressão. Isso permite o uso de tanques de propulsão de baixa massa, resultando em uma alta para o foguete. Un razzo a propellente liquido è un endoreattore chimico che impiega propellenti in forma liquida.A seconda del numero di propellenti impiegato, è possibile distinguere razzi a monopropellente, bipropellente o anche tripropellente. I razzi a bipropellente impiegano generalmente un carburante e un ossidante liquidi. I propellenti liquidi vengono anche impiegati in razzi ibridi, dove sono combinati con propellenti solidi o gassosi per sfruttare i rispettivi vantaggi dei diversi sistemi. Рідинний ракетний двигун (РРД) — хімічний ракетний двигун, що використовує як ракетне паливо рідини, зокрема зріджені гази. За кількістю використовуваних компонентів розрізняються одно-, дво- та трикомпонентні РРД. Roket propelan cair atau roket cair adalah sebuah mesin roket yang menggunakan propelan dalam bentuk cair. Cairan yang diinginkan karena kepadatan yang cukup tinggi memungkinkan volume tangki propelan menjadi relatif rendah, dan itu adalah mungkin untuk menggunakan turbopumps sentrifugal ringan untuk memompa propelan dari tangki ke ruang pembakaran, yang berarti bahwa propelan dapat disimpan di bawah tekanan rendah. Hal ini memungkinkan penggunaan tangki propelan bermassa rendah, yang menghasilkan rasio massa tinggi untuk roket. الصاروخ ذو الوقود السائل (أو الصاروخ السائل اختصاراً) هو محرك صاروخي تكون فيه المادة الدافعة في الحالة السائلة. تكون السوائل مفضّلة كوقود للصواريخ بسبب ارتفاع كثافتها مقارنة مع الغازات ممّا يسمح أن يكون حجم الخزّانات صغيراً. بالإضافة إلى ذلك، فإنه من الممكن في هذه الحالة استخدام طاردة ذات وزن منخفض من أجل ضخ المادة الدافعة من الخزانات إلى حجرة الاحتراق، ممّا يعني أنّ المواد الدافعة يمكن أن تحفظ تحت ضغط منخفض، بالتالي فإنّ الخزانات المستخدمة يمكن أن تكون خفيفة الوزن. يستخدم الوقود السائل أيضاً في ، والتي يكون فيها المؤكسد السائل ممتزجاً مع الوقود الصلب. 액체 로켓(液體 rocket)은 액체 추진제를 사용하는 로켓이다. 로켓모터, 추진약의 탱크와 공급장치, 제어장치 등으로 구성된다. 보통 연료와 산화제(酸化劑)를 각각 별개의 탱크에 저장해 두었다가, 펌프 또는 가스의 압력에 의하여 고압의 연소실로 강제적으로 보내어 연소시킨다. 각종 제어장치에서 필요에 따라 추진약의 공급을 조절하고, 이로써 추진력을 제어한다. 그 때문에 고체로켓에 비해서 구조는 복잡하게 된다. 가스가압식은 구조가 간단하고 경량이지만 일반적으로 가스압력이 낮고 지속시간이 짧으므로 추진약의 유량이 제한되며, 큰 추진력은 내지 못한다. 또 추진제 용기는 압력에 견딜 수 있어야 한다. 대형로켓은 대부분 펌프가압식을 채용하고 있다. 펌프는 다른 계통의 가스 발생 장치로부터 분출되는 가스에 의해서 터빈을 돌려서 구동한다. 구조는 간단하나 추진력이 작고, 주기관(主機關)으로서는 적당치 않으며 보조제어용이라든가 가스발생용 등으로 쓰인다. Жи́дкостный раке́тный дви́гатель (ЖРД) — химический ракетный двигатель, использующий в качестве топлива жидкости, в том числе сжиженные газы. По количеству используемых компонентов различаются одно-, двух- и трёхкомпонентные ЖРД. 液体推进剂火箭发动机(英語:liquid-propellant rocket engine,缩写为LPRE),简称液体火箭发动机或液态火箭发动机,是指采用液态的燃料和氧化剂作为能源和工质的火箭发动机。液体火箭发动机的基本组成包括推力室、推进剂供应系统和发动机控制系统等。液体推进剂贮存在内,当发动机工作时推进剂在推进剂供应系统的作用下按照要求的压力和流量输送至,经雾化、蒸发、混合和燃烧生成高温高压燃气,再通过喷管加速至超声速排出,从而产生推力。 液体火箭发动机使用的推进剂可以是一种液态化学物,即单组元推进剂,也可以是几种液态化学物的组合,即双组元推进剂及三组元推进剂,它们均具有较高的能量特性。常用的单组元推进剂是肼,主要用于小推力发动机。双组元推进剂主要有液氧/液氢、液氧/烃类(煤油、汽油和酒精等)、硝酸/烃类、四氧化二氮/偏二甲肼等组合。 历史上第一枚液体火箭是由美国火箭学家罗伯特·戈达德于1926年发射的。德国火箭专家冯·布劳恩的研究团队在第二次世界大战期间研制的V-2火箭极大地促进了大型液体火箭发动机的发展。二战后,美国和苏联/俄罗斯等许多国家研制了大量的液体火箭发动机。液体火箭发动机作为最为成熟的火箭推进系统之一,具有较高的性能和许多独特的优点,目前被广泛应用于运载火箭、航天器以及导弹。液体火箭发动机还被用作部分飞机的推进动力。 A liquid-propellant rocket or liquid rocket utilizes a rocket engine that uses liquid propellants. Liquids are desirable because they have a reasonably high density and high specific impulse (Isp). This allows the volume of the propellant tanks to be relatively low. It is also possible to use lightweight centrifugal turbopumps to pump the rocket propellant from the tanks into the combustion chamber, which means that the propellants can be kept under low pressure. This permits the use of low-mass propellant tanks that do not need to resist the high pressures needed to store significant amounts of gasses, resulting in a low mass ratio for the rocket. 液体燃料ロケット(えきたいねんりょうロケット)は、液体の燃料と酸化剤をタンクに貯蔵し、それをエンジンの燃焼室で適宜混合して燃焼させ推力を発生させるロケットである。単に液体ロケットとも呼ばれる。人工衛星の姿勢制御エンジンなど一部には過酸化水素やヒドラジンのように自己分解を起こす推進剤を触媒等で分解して噴射する、簡単な構造の一液式のものもある。 液体燃料は一般的に燃焼ガスの平均分子量が小さく、固体燃料に比べて比推力に優れているうえ、推力可変機能、燃焼停止や再着火などの燃焼制御機能を持つことができる。また、エンジン以外のタンク部分は単に燃料を貯蔵しているだけなので、特に大型のロケットでは構造効率の良いロケットが製作できる。一方、燃焼室や噴射器、ポンプなどの機構は複雑で小型化が困難なので、小型のロケットでは同規模の固体ロケットに比べて構造効率は悪化する。また、推進剤の種別によっては、腐食性や毒性を持ち貯蔵が困難であったり、極低温なため断熱や蒸発したガスの管理、蒸発した燃料の補充などで取り扱いに難があるものもある。 Flüssigkeitsraketentriebwerke sind Reaktionsantriebe, die heute vor allem in der Raumfahrt eingesetzt werden. Im Gegensatz zu Feststoffantrieben, bei denen im Brennraum ein fertiges, in festem Zustand befindliches Gemisch von Brennstoff und Oxidator abbrennt, werden bei Flüssigkeitsraketen eine (Monergol) oder mehrere (Diergole, Triergole) flüssige chemische Komponenten in (getrennten) Tanks mitgeführt und in das eigentliche Triebwerk gefördert. Dort kommt es zu einer kontinuierlichen chemischen Reaktion (katalytische Zersetzung eines Monergols, Verbrennung von Brennstoff und Oxidator). Die dabei durch die Volumenzunahme entstehenden Gasmassen strömen als Stützmasse aus einer Düse aus und erzeugen dadurch Schub in die entgegengesetzte Richtung. Da der Oxidator in der Rakete mitgeführt wird Un coet de combustible líquid és un coet equipat amb un o més motors que utilitzen propel·lent líquid. La teoria del coet de combustible líquid fou desenvolupada per Robert Hutchings Goddard el 1912. L'ús de combustibles líquids és desitjable perquè la seva densitat relativament alta permet reduir el volum de combustible, i per tant la massa dels tancs, resultant en una elevada i un superior Impuls específic. S'han construït coets de combustible líquid amb monopropulsants, hipergols i , però també amb combustibles més exòtics amb . Els coets impulsats per bipropel·lents solen fer servir un combustible líquid i un oxidant, com ara hidrogen o oxigen líquid. Els propel·lents líquids també són utilitzats en , en què se'ls combina amb un propel·lent sòlid o gasós.
rdfs:seeAlso
dbr:Gas_Dynamics_Laboratory
foaf:depiction
n7:Liquid-Fuel_Rocket_Diagram.svg n7:Heinkel_He_176.svg n7:Messerschmitt_Me_163B_USAF.jpg n7:Goddard_and_Rocket.jpg n7:LGM-25C_Titan_II_Test_Launch.jpg n7:Space_Shuttle_Main_Engine_Maintenance_-_GPN-2000-000548.jpg n7:Ракета_09_и_10.jpg n7:Paulet_Avion-Torpedo_System.png
dcterms:subject
dbc:American_inventions dbc:Rocket_propulsion dbc:Rocket_engines_by_propellant
dbo:wikiPageID
520402
dbo:wikiPageRevisionID
1124727778
dbo:wikiPageWikiLink
n4:Ракета_09_и_10.jpg dbr:Carcinogenic dbr:Hermann_Oberth dbr:Pyrotechnic_initiator dbr:Hydrogen dbr:Korolyov_RP-318 dbr:Walter_HWK_109-509 dbr:HM7B dbr:Mikhail_Tikhonravov dbr:Liquid_oxygen dbr:Rocket_propellant dbr:Saturated_vapor_pressure dbr:Long_March_2_(rocket_family) dbr:Liquid_rocket_propellant dbr:Enthalpy_of_combustion dbr:Geosynchronous_Satellite_Launch_Vehicle dbr:Specific_impulse dbr:Astra_(American_spaceflight_company) dbr:Mass_ratio dbr:LH2 dbr:Tap-off_cycle dbr:Messerschmitt_Me_163 n4:Liquid-Fuel_Rocket_Diagram.svg n4:Heinkel_He_176.svg dbr:S-IVB dbr:Combustion_chamber dbr:Rocket_nozzle dbr:BE-4 dbr:Tripropellant_rocket dbr:Electric_pump-fed_engine dbr:S-IC dbr:S-II dbr:BE-3 dbr:RP-1 dbr:Leonid_Dushkin dbr:Rocket_engine_nozzle dbr:J-2S n4:Goddard_and_Rocket.jpg dbr:F-1_rocket_engine dbr:RS-25 dbr:Auburn,_Massachusetts dbr:SpaceX_Raptor dbr:Propulsion_Cryogenics_&_Advanced_Development dbr:RS-68 dbr:Voyager_2 dbr:3D_printing dbr:Voyager_1 dbr:SpaceX_Dragon_2 dbr:Rocket_engine_throttling dbr:Pintle_injector dbr:Lunar_module dbr:El_Comercio_(Peru) dbr:Comparison_of_solid-fuelled_orbital_launch_systems dbr:Monomethylhydrazine dbr:Delta-v dbr:SpaceX dbr:Falcon_9_v1.1 dbr:Gas_Dynamics_Laboratory dbr:Falcon_1 dbr:Pedro_Paulet dbr:Falcon_9 dbr:Cryogenic_rocket_engine dbr:Ethanol dbr:Verein_für_Raumschiffahrt dbr:Germany dbr:Hellmuth_Walter dbr:Atlas_V dbr:Hypergolic_propellant dbr:List_of_missiles n4:Space_Shuttle_Main_Engine_Maintenance_-_GPN-2000-000548.jpg dbr:Saturn_V dbr:Fuel dbr:C-Stoff dbr:Hard_start dbr:Taepodong-2 dbr:Wernher_von_Braun dbr:RFNA dbr:Turbopumps dbr:Ullage_motor dbr:Atlas_rocket dbr:Rocket_engine dbr:Redstone_(rocket) dbr:Merlin_1D dbr:Red_fuming_nitric_acid dbr:Descent_Propulsion_System dbr:RL10 dbr:Moscow dbr:F-1_engine dbr:T-Stoff n4:Paulet_Avion-Torpedo_System.png dbr:Dream_Chaser dbc:American_inventions dbr:Regenerative_cooling_(rocketry) dbr:Skyrora dbr:Orbital_Maneuvering_System dbr:Space_Ship_Two dbr:Liquid_hydrogen dbr:Quality_management dbr:Staged_combustion_cycle_(rocket) dbr:Expander_cycle dbr:Space_Race dbr:Saturn_IB_(rocket) dbr:Ares_I dbr:Kummersdorf dbr:Saturn_I_(rocket) dbr:High-test_peroxide dbr:Astronautics dbr:Apollo_Lunar_Module dbr:Robert_Goddard_(scientist) dbr:Takeoff dbr:Pyrotechnic_igniter dbr:Relativity_Space dbr:SSME dbr:HWK_109-509 dbr:Launch_escape_system dbr:Launch_vehicle dbr:Turbopump dbr:LE-5 dbr:Shahab-5 dbr:Throttle dbr:Liquid_methane_rocket_fuel dbr:Heereswaffenamt dbr:Friedrich_Zander dbr:World_War_II dbr:Soyuz_(rocket_family) dbr:Storable_propellant dbr:Orbex dbr:Project_Morpheus dbr:Rüsselsheim n4:Messerschmitt_Me_163B_USAF.jpg dbr:V-2_rocket dbr:Oxidizer dbr:List_of_military_rockets dbr:V-2 dbr:United_States dbr:Gauge_pressure dbr:RD-191 dbr:Slosh dbr:Dragon_spacecraft dbr:Space_Shuttle_orbiter dbr:Thrust-to-weight_ratio dbr:Space_Shuttle_external_tank dbr:Frank_H._Winter dbr:Space_Shuttle_Columbia_disaster dbr:Monopropellant_rocket dbr:Willy_Ley dbr:Apollo_program dbr:Delta_IV dbr:Delta_IV_rocket dbr:Delta_II dbr:Space_Shuttle dbr:Gravity_drag dbr:MIM-3_Nike_Ajax dbr:Falcon_Heavy dbr:Comparison_of_orbital_launchers_families dbr:Comparison_of_orbital_launch_systems dbr:Comparison_of_orbital_rocket_engines dbr:UDMH dbr:Geosynchronous_Satellite_Launch_Vehicle_Mark_III dbr:North_Korea dbr:Dinitrogen_tetroxide dbr:Hybrid_rocket dbr:Service_Propulsion_System dbr:Opel_RAK.1 dbr:Valentin_Glushko dbr:Aerozine_50 dbr:SuperDraco dbr:Saturn_V_(rocket) dbr:Reciprocating_pump dbr:Iran dbr:Peenemünde dbr:Orbital_maneuvering_system dbr:Opel_RAK dbr:Cryogenic_propellant dbr:Gas-generator_cycle_(rocket) dbr:Arthur_Rudolph dbr:Pogo_oscillation dbr:Oxygen dbr:Heinkel_He_176 dbr:Tsiolkovsky_rocket_equation dbc:Rocket_propulsion dbr:Hypergolic dbr:Bachem_Ba_349 dbr:R-12_Dvina dbr:Reaction_control_system n4:LGM-25C_Titan_II_Test_Launch.jpg dbr:Draco_(rocket_engine) dbr:List_of_space_launch_system_designs dbr:Solid_rocket dbr:Kestrel_(rocket_engine) dbr:Pressure-fed_cycle_(rocket) dbr:Pressure-fed_engine_(rocket) dbr:Group_for_the_Study_of_Reactive_Motion dbr:Reusable_launch_system dbr:Nazi_Germany dbr:Titan_(rocket_family) dbr:Rokot dbr:Helmholtz_resonator dbr:John_Drury_Clark dbr:Friedrich_Wilhelm_Sander dbr:Guidance_system dbc:Rocket_engines_by_propellant dbr:Nitric_acid dbr:Delta_rocket dbr:Zenit_rocket dbr:Center_of_gravity_of_an_aircraft dbr:Reactive_Scientific_Research_Institute dbr:LOX dbr:Electric_motor dbr:Proton_rocket dbr:Max_Valier dbr:Bereznyak-Isayev_BI-1 dbr:Raptor_(rocket_engine_family) dbr:Sergey_Korolev dbr:Atmospheric_reentry dbr:Ariane_5 dbr:Zirconia dbr:Scud dbr:Liquefied_natural_gas dbr:Carbon_monoxide dbr:R-7_Semyorka dbr:AJ-10 dbr:Black_Arrow dbr:Lima dbr:Moon_landing dbr:SRBM dbr:Turbomachinery dbr:Leningrad dbr:Pyrophoric dbr:Soviet_Union dbr:Brushless_DC_electric_motor dbr:SS-1 dbr:Rocket_Lab dbr:List_of_sounding_rockets dbr:List_of_orbital_launch_systems dbr:H-IIB dbr:Gasoline dbr:H-II dbr:H-IIA dbr:Rutherford_(rocket_engine) dbr:LE-7 dbr:Walter_Dornberger dbr:Spacecraft_electric_propulsion dbr:Konstantin_Eduardovitch_Tsiolkovsky dbr:Pump dbr:Centaur_(rocket_stage) dbr:Hydrazine dbr:Bipropellant_rocket dbr:Shenzhou_(spacecraft) dbr:Service_module dbr:Triethylaluminium dbr:Robert_H._Goddard dbr:Triethylborane dbr:Pump-fed_engine dbr:Merlin_(rocket_engine) dbr:ICBM dbr:United_Kingdom dbr:Mikoyan-Gurevich_I-270 dbr:J-2_engine
dbo:wikiPageExternalLink
n17:230 n18:id634833085 n22: n38:rockets_people_vol1_detail.html n43:SP-4408pt1.pdf n47:www.erichwarsitz.com
owl:sameAs
dbpedia-cs:Raketový_motor_na_kapalné_pohonné_látky yago-res:Liquid-propellant_rocket dbpedia-ar:صاروخ_ذو_وقود_سائل dbpedia-als:Flüssigkeitsraketentriebwerk dbpedia-he:מנוע_דלק_נוזלי dbpedia-sh:Raketa_na_tečno_gorivo dbpedia-id:Roket_propelan_cair dbpedia-io:Liquido-propulsajo dbpedia-ca:Coet_de_combustible_líquid dbpedia-it:Razzo_a_propellente_liquido dbpedia-sk:Raketový_motor_na_kvapalné_pohonné_látky dbpedia-sl:Raketni_motor_na_tekoče_gorivo n32:4448628-5 dbpedia-pt:Foguete_de_combustível_líquido dbpedia-zh:液体火箭发动机 n35:51iPf dbpedia-fi:Nesteraketti dbpedia-war:Likido_it_nagpapaduso_nga_raket dbpedia-ja:液体燃料ロケット n40:Suyuq_yonilgʻili_raketa_dvigateli dbpedia-es:Propulsor_de_combustible_líquido n42:مووشەکی_سووتەمەنیی_شل dbpedia-vi:Động_cơ_tên_lửa_nhiên_liệu_lỏng dbpedia-fa:موشک_با_سوخت_مایع dbpedia-ru:Жидкостный_ракетный_двигатель dbpedia-uk:Рідинний_ракетний_двигун dbpedia-fr:Moteur-fusée_à_ergols_liquides freebase:m.02k_4x dbpedia-ko:액체_로켓 dbpedia-tr:Sıvı_itici_yakıtlı_roket dbpedia-et:Vedelkütusrakett wikidata:Q860308 dbpedia-de:Flüssigkeitsraketentriebwerk
dbp:wikiPageUsesTemplate
dbt:Rp dbt:Rocket_engines dbt:Authority_control dbt:Nbsp dbt:Also dbt:Reflist dbt:OV dbt:Ill dbt:Convert dbt:Chem2 dbt:Spacecraft_propulsion dbt:Cvt dbt:Cite_journal dbt:Cite_book dbt:Citation_needed dbt:Sub dbt:Main_article dbt:Yes dbt:No dbt:Short_description dbt:Ordered_list dbt:Sfn
dbo:thumbnail
n7:Liquid-Fuel_Rocket_Diagram.svg?width=300
dbo:abstract
Um foguete com propelente líquido ou um foguete líquido utiliza um motor com propelente líquido. Os líquidos são desejáveis porque possuem uma densidade razoavelmente alta e um impulso específico alto (Isp). Isso permite que o volume dos tanques de propelente seja relativamente baixo. Também é possível usar centrífugas leves para bombear o propelente dos tanques para a câmara de combustão, o que significa que os propelentes podem ser mantidos sob baixa pressão. Isso permite o uso de tanques de propulsão de baixa massa, resultando em uma alta para o foguete. Às vezes, um gás inerte armazenado em um tanque em alta pressão é usado em vez de bombas em pequenos motores mais simples para forçar os propelentes para a câmara de combustão. Esses motores podem ter uma taxa de massa mais baixa, mas geralmente são mais confiáveis e, portanto, são amplamente utilizados em satélites para manutenção em órbita. Foguetes líquidos podem ser foguetes monopropelentes usando um único tipo de propelente, ou foguetes bipropelentes usando dois tipos. usando três tipos de propelentes são raros. Alguns projetos são para operação de empuxo variável e alguns podem ser reiniciados após um desligamento anterior no espaço. Propelentes líquidos também são usados em foguetes híbridos, com algumas das vantagens de um foguete sólido. Le moteur-fusée à ergols liquides est un type de moteur-fusée utilisant des ergols liquides pour son fonctionnement. Comme les moteurs-fusées à propergol solide ou hybride, ce type de propulsion exploite l'énergie chimique contenue dans les ergols qui est libérée soit par réaction exothermique d'un comburant et d'un combustible soit par décomposition. Comme tous les moteurs-fusées, il agit en éjectant à grande vitesse la masse des gaz produits par la réaction chimique à l'opposé de la direction du déplacement souhaité et il peut fonctionner dans le vide car il ne prélève pas son comburant dans l'environnement extérieur. Les principaux organes d'un moteur à ergols liquides sont regroupés au sein du système d'alimentation chargé d'amener les ergols à la pression attendue et d'une chambre de combustion dans laquelle la réaction chimique a lieu et produit les gaz qui sont éjectés vers une tuyère. Il est utilisé sur pratiquement tous les lanceurs qui mettent sur orbite satellites, sondes spatiales et vaisseaux spatiaux avec équipage. De nombreuses configurations de moteurs-fusées coexistent : la plus simple, utilisée pour des poussées faibles, repose sur un système d'alimentation par pressurisation des réservoirs d'ergols. Les plus complexes, qui permettent d'obtenir des poussées pouvant aller jusqu'à près d'un millier de tonnes, ont recours à des turbopompes tournant à très grande vitesse et brulent des ergols cryotechniques comme l'oxygène ou l'hydrogène liquide. Contrairement aux moteurs à propergols solides, la poussée peut être modulée fortement au prix d'une complexité accrue. La mise au point des moteurs-fusées à ergols liquides a débuté dans les années 1920 et a reçu une première application opérationnelle avec le missile allemand V2 (1943). Son emploi a été généralisé dans les missiles balistiques développé au cours des années 1950 puis s'est étendu aux lanceurs à la fin de la décennie. La mise au point des différentes configurations ainsi que le développement des moteurs les plus puissants s'est réalisée au cours des années 1960 et 1970. Raketový motor na kapalné pohonné látky je druh raketového motoru, který používá k pohonu palivo a okysličovadlo v kapalném skupenství. Tento druh motorů je často využívaný, neboť palivo v kapalném skupenství poskytuje relativně vyšší specifický impuls. Používají se varianty na jednosložkové palivo (např. hydrazin) a dvousložkové, klasicky palivo (kerosin, kapalný vodík) a okysličovadlo (Lox – Liquid OXygen – kapalný kyslík). Motory na kapalné pohonné látky jsou velmi rozšířené, využívaly je mimo jiné i hlavní motory raketoplánu Space Shuttle, první stupně raket Atlas, Delta, Falcon, Saturn, Angara, Eněrgija, Proton, Sojuz, Ariane a mnoho dalších. الصاروخ ذو الوقود السائل (أو الصاروخ السائل اختصاراً) هو محرك صاروخي تكون فيه المادة الدافعة في الحالة السائلة. تكون السوائل مفضّلة كوقود للصواريخ بسبب ارتفاع كثافتها مقارنة مع الغازات ممّا يسمح أن يكون حجم الخزّانات صغيراً. بالإضافة إلى ذلك، فإنه من الممكن في هذه الحالة استخدام طاردة ذات وزن منخفض من أجل ضخ المادة الدافعة من الخزانات إلى حجرة الاحتراق، ممّا يعني أنّ المواد الدافعة يمكن أن تحفظ تحت ضغط منخفض، بالتالي فإنّ الخزانات المستخدمة يمكن أن تكون خفيفة الوزن. يستخدم أحياناً غاز خامل في حالة ضغظ مرتفع بدلاً من المضخات من أجل دفع المادة الدافعة السائلة إلى حجرة الاحتراق. قد تكون نسبة الكتلة في هذا النوع أقل منها من النوع الحاوي على المضخات، لكن يعتمد عليها بشكل أكبر. يمكن استخدام مادة واحدة كوقود سائل أو اثنتين، وفي بعض الحالات النادرة لثلاث مواد. في حالة الوقود ذي المادتين الدافعتين، يكون هناك وقود سائل مثل الهيدروجين السائل أو وقود هيدروكربوني مثل بالإضافة إلى مؤكسد سائل، مثل الأكسجين السائل. يستخدم الوقود السائل أيضاً في ، والتي يكون فيها المؤكسد السائل ممتزجاً مع الوقود الصلب. Un razzo a propellente liquido è un endoreattore chimico che impiega propellenti in forma liquida.A seconda del numero di propellenti impiegato, è possibile distinguere razzi a monopropellente, bipropellente o anche tripropellente. I razzi a bipropellente impiegano generalmente un carburante e un ossidante liquidi. I propellenti liquidi vengono anche impiegati in razzi ibridi, dove sono combinati con propellenti solidi o gassosi per sfruttare i rispettivi vantaggi dei diversi sistemi. 液体推进剂火箭发动机(英語:liquid-propellant rocket engine,缩写为LPRE),简称液体火箭发动机或液态火箭发动机,是指采用液态的燃料和氧化剂作为能源和工质的火箭发动机。液体火箭发动机的基本组成包括推力室、推进剂供应系统和发动机控制系统等。液体推进剂贮存在内,当发动机工作时推进剂在推进剂供应系统的作用下按照要求的压力和流量输送至,经雾化、蒸发、混合和燃烧生成高温高压燃气,再通过喷管加速至超声速排出,从而产生推力。 液体火箭发动机使用的推进剂可以是一种液态化学物,即单组元推进剂,也可以是几种液态化学物的组合,即双组元推进剂及三组元推进剂,它们均具有较高的能量特性。常用的单组元推进剂是肼,主要用于小推力发动机。双组元推进剂主要有液氧/液氢、液氧/烃类(煤油、汽油和酒精等)、硝酸/烃类、四氧化二氮/偏二甲肼等组合。 历史上第一枚液体火箭是由美国火箭学家罗伯特·戈达德于1926年发射的。德国火箭专家冯·布劳恩的研究团队在第二次世界大战期间研制的V-2火箭极大地促进了大型液体火箭发动机的发展。二战后,美国和苏联/俄罗斯等许多国家研制了大量的液体火箭发动机。液体火箭发动机作为最为成熟的火箭推进系统之一,具有较高的性能和许多独特的优点,目前被广泛应用于运载火箭、航天器以及导弹。液体火箭发动机还被用作部分飞机的推进动力。 Рідинний ракетний двигун (РРД) — хімічний ракетний двигун, що використовує як ракетне паливо рідини, зокрема зріджені гази. За кількістю використовуваних компонентів розрізняються одно-, дво- та трикомпонентні РРД. Un propulsor de combustible líquido es un tipo de motor cohete que utiliza propelentes líquidos. Los líquidos presentan la ventaja de que su densidad razonablemente alta permite que el volumen de los tanques de almacenamiento de los propelentes sea relativamente bajo, y es posible utilizar turbobombas centrífugas ligeras para impulsar el propelente desde los tanques a la cámara de combustión, lo que significa que los propulsores pueden mantenerse a baja presión. Esto permite el uso de tanques de propulsor de poco peso, optimizando la relación peso/potencia del cohete. A veces se usa en motores pequeños más simples un gas inerte almacenado en un tanque a alta presión en lugar de bombas para forzar el paso de los propulsores a la cámara de combustión. Estos motores pueden tener una relación de masa más baja, pero generalmente son más fiables, y por lo tanto, se usan ampliamente para el mantenimiento de la órbita en satélites.​ Los propulsores de combustibles líquidos pueden funcionar con un solo componente (tipo "monopropelente"), con dos (tipo "bipropelente") o más raramente con tres (tipo "tripropelente"). Algunos se diseñan para proporcionar empuje variable y otros pueden reiniciarse después de un apagado anterior en el espacio. Los propulsores líquidos también se usan en los cohetes híbridos, en los que un oxidante líquido generalmente se combina con un combustible sólido. Un coet de combustible líquid és un coet equipat amb un o més motors que utilitzen propel·lent líquid. La teoria del coet de combustible líquid fou desenvolupada per Robert Hutchings Goddard el 1912. L'ús de combustibles líquids és desitjable perquè la seva densitat relativament alta permet reduir el volum de combustible, i per tant la massa dels tancs, resultant en una elevada i un superior Impuls específic. S'han construït coets de combustible líquid amb monopropulsants, hipergols i , però també amb combustibles més exòtics amb . Els coets impulsats per bipropel·lents solen fer servir un combustible líquid i un oxidant, com ara hidrogen o oxigen líquid. Els propel·lents líquids també són utilitzats en , en què se'ls combina amb un propel·lent sòlid o gasós. Жи́дкостный раке́тный дви́гатель (ЖРД) — химический ракетный двигатель, использующий в качестве топлива жидкости, в том числе сжиженные газы. По количеству используемых компонентов различаются одно-, двух- и трёхкомпонентные ЖРД. 液体燃料ロケット(えきたいねんりょうロケット)は、液体の燃料と酸化剤をタンクに貯蔵し、それをエンジンの燃焼室で適宜混合して燃焼させ推力を発生させるロケットである。単に液体ロケットとも呼ばれる。人工衛星の姿勢制御エンジンなど一部には過酸化水素やヒドラジンのように自己分解を起こす推進剤を触媒等で分解して噴射する、簡単な構造の一液式のものもある。 液体燃料は一般的に燃焼ガスの平均分子量が小さく、固体燃料に比べて比推力に優れているうえ、推力可変機能、燃焼停止や再着火などの燃焼制御機能を持つことができる。また、エンジン以外のタンク部分は単に燃料を貯蔵しているだけなので、特に大型のロケットでは構造効率の良いロケットが製作できる。一方、燃焼室や噴射器、ポンプなどの機構は複雑で小型化が困難なので、小型のロケットでは同規模の固体ロケットに比べて構造効率は悪化する。また、推進剤の種別によっては、腐食性や毒性を持ち貯蔵が困難であったり、極低温なため断熱や蒸発したガスの管理、蒸発した燃料の補充などで取り扱いに難があるものもある。 Roket propelan cair atau roket cair adalah sebuah mesin roket yang menggunakan propelan dalam bentuk cair. Cairan yang diinginkan karena kepadatan yang cukup tinggi memungkinkan volume tangki propelan menjadi relatif rendah, dan itu adalah mungkin untuk menggunakan turbopumps sentrifugal ringan untuk memompa propelan dari tangki ke ruang pembakaran, yang berarti bahwa propelan dapat disimpan di bawah tekanan rendah. Hal ini memungkinkan penggunaan tangki propelan bermassa rendah, yang menghasilkan rasio massa tinggi untuk roket. Sebuah gas inert disimpan dalam tangki pada tekanan tinggi kadang-kadang digunakan sebagai pengganti pompa di mesin kecil sederhana untuk memaksa propelan ke dalam ruang pembakaran. Mesin ini mungkin memiliki rasio massa yang lebih rendah, tetapi biasanya lebih dapat diandalkan dan karena itu digunakan secara luas di satelit untuk pemeliharaan orbit. Roket cair telah dibangun sebagai roket monopropellant menggunakan satu jenis propelan, roket bipropellant menggunakan dua jenis propelan, atau roket tripropellant lebih eksotis menggunakan tiga jenis propelan. Roket cair Bipropellant umumnya menggunakan bahan bakar cair dan oksidator cair, seperti hidrogen cair atau bahan bakar hidrokarbon seperti RP-1, dan oksigen cair. Mesin mungkin mesin roket kriogenik, dimana bahan bakar dan oksidator, seperti hidrogen dan oksigen, adalah gas-gas yang telah dicairkan pada suhu sangat rendah. Flüssigkeitsraketentriebwerke sind Reaktionsantriebe, die heute vor allem in der Raumfahrt eingesetzt werden. Im Gegensatz zu Feststoffantrieben, bei denen im Brennraum ein fertiges, in festem Zustand befindliches Gemisch von Brennstoff und Oxidator abbrennt, werden bei Flüssigkeitsraketen eine (Monergol) oder mehrere (Diergole, Triergole) flüssige chemische Komponenten in (getrennten) Tanks mitgeführt und in das eigentliche Triebwerk gefördert. Dort kommt es zu einer kontinuierlichen chemischen Reaktion (katalytische Zersetzung eines Monergols, Verbrennung von Brennstoff und Oxidator). Die dabei durch die Volumenzunahme entstehenden Gasmassen strömen als Stützmasse aus einer Düse aus und erzeugen dadurch Schub in die entgegengesetzte Richtung. Da der Oxidator in der Rakete mitgeführt wird, kann die Verbrennung des Treibstoffes auch ohne die Gegenwart von atmosphärischem Sauerstoff stattfinden, z. B. in der Hochatmosphäre oder im Weltall. Die Mischung von Brennstoff und Oxidator erfolgt bei diergolen Flüssigkeitsraketen erst in der Brennkammer, die Förderung bis zur Brennkammer erfolgt in getrennten Leitungssystemen. Typische Kenngrößen eines solchen Raketentriebwerkes sind der Schub (die eigentliche Antriebskraft, meist angegeben in Kilonewton (kN), oft noch differenziert in Boden- oder Startschub und Vakuumschub) sowie der spezifische Impuls als Kennzahl der Effizienz des Triebwerkes unabhängig von seiner Größe. 액체 로켓(液體 rocket)은 액체 추진제를 사용하는 로켓이다. 로켓모터, 추진약의 탱크와 공급장치, 제어장치 등으로 구성된다. 보통 연료와 산화제(酸化劑)를 각각 별개의 탱크에 저장해 두었다가, 펌프 또는 가스의 압력에 의하여 고압의 연소실로 강제적으로 보내어 연소시킨다. 각종 제어장치에서 필요에 따라 추진약의 공급을 조절하고, 이로써 추진력을 제어한다. 그 때문에 고체로켓에 비해서 구조는 복잡하게 된다. 가스가압식은 구조가 간단하고 경량이지만 일반적으로 가스압력이 낮고 지속시간이 짧으므로 추진약의 유량이 제한되며, 큰 추진력은 내지 못한다. 또 추진제 용기는 압력에 견딜 수 있어야 한다. 대형로켓은 대부분 펌프가압식을 채용하고 있다. 펌프는 다른 계통의 가스 발생 장치로부터 분출되는 가스에 의해서 터빈을 돌려서 구동한다. 구조는 간단하나 추진력이 작고, 주기관(主機關)으로서는 적당치 않으며 보조제어용이라든가 가스발생용 등으로 쓰인다. A liquid-propellant rocket or liquid rocket utilizes a rocket engine that uses liquid propellants. Liquids are desirable because they have a reasonably high density and high specific impulse (Isp). This allows the volume of the propellant tanks to be relatively low. It is also possible to use lightweight centrifugal turbopumps to pump the rocket propellant from the tanks into the combustion chamber, which means that the propellants can be kept under low pressure. This permits the use of low-mass propellant tanks that do not need to resist the high pressures needed to store significant amounts of gasses, resulting in a low mass ratio for the rocket. An inert gas stored in a tank at a high pressure is sometimes used instead of pumps in simpler small engines to force the propellants into the combustion chamber. These engines may have a higher mass ratio, but are usually more reliable, and are therefore used widely in satellites for orbit maintenance. Liquid rockets can be monopropellant rockets using a single type of propellant, or bipropellant rockets using two types of propellant. Tripropellant rockets using three types of propellant are rare. Some designs are throttleable for variable thrust operation and some may be restarted after a previous in-space shutdown. Liquid propellants are also used in hybrid rockets, with some of the advantages of a solid rocket.
gold:hypernym
dbr:Engine
prov:wasDerivedFrom
wikipedia-en:Liquid-propellant_rocket?oldid=1124727778&ns=0
dbo:wikiPageLength
49425
foaf:isPrimaryTopicOf
wikipedia-en:Liquid-propellant_rocket
Subject Item
dbr:Liquid_rocket_booster
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_rocket_propellant
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocket_turbine_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:3M-51_Alfa
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:AR1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:ARSAT-1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:ARSAT-3K
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Aerojet_LR87
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Aerojet_M-1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Aestus
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al-Abid
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al_Fahd_300
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al_Hijarah_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:propellant
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al-Abbas_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:propellant
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al-Samoud_2
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al-Tammuz
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:propellant
dbr:Liquid-propellant_rocket
Subject Item
dbr:Al_Hussein_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:propellant
dbr:Liquid-propellant_rocket
Subject Item
dbr:DF-3A
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:DF-5
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:engine
dbr:Liquid-propellant_rocket
Subject Item
dbr:Dragon_2_DragonFly
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Economy_of_Kuwait
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Explorer_5
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Falcon_9_Full_Thrust
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Falcon_Heavy
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Fargam
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Nikolai_Dmitriyevich_Kuznetsov
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Niobium
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:North_American_X-15
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:eng1Type
dbr:Liquid-propellant_rocket
Subject Item
dbr:P-15_Termit
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:PA_Pivdenmash
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:PGM-19_Jupiter
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Fastest_propeller-driven_aircraft
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:German_influence_on_the_Soviet_space_program
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hispasat_1A
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:History_of_rockets
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:History_of_transport
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rotating_detonation_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:2016_in_Iran
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:H3_(rocket)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hadley_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Henschel_Hs_293
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hezbollah_armed_strength
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Astronautics
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Jack_Parsons
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Badr-2000
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Hydrogen_fuel
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Propellant
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Spacecraft_propulsion
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Solar_electric_propulsion
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Ariane_Next
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Armstrong_Siddeley_Stentor
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:type
dbr:Liquid-propellant_rocket
Subject Item
dbr:AMOS_(satellite_bus)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Ababil-100
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Academy_of_Aerospace_Liquid_Propulsion_Technology
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Chemical_Automatics_Design_Bureau
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Aldebaran_(rocket)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Jim_Lovell
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:John_Call_Cook
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:K-15_Krajina_Missile
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:engine
dbr:Liquid-propellant_rocket
Subject Item
dbr:KDU-414
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:KN-23
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:KN-24
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LE-7
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LGM-118_Peacekeeper
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LGM-25C_Titan_II
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LR91
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LVM_3
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Launch_pad
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LauncherOne
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Blue_Water_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SuperDraco
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:TRI-D_(rocket_engine)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Taepodong-2
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:engine
dbr:Liquid-propellant_rocket
Subject Item
dbr:Cold_gas_thruster
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Thor_(rocket_family)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Throttle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Autogenous_pressurization
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Avión_Torpedo
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:type
dbr:Liquid-propellant_rocket
dbo:type
dbr:Liquid-propellant_rocket
Subject Item
dbr:Avro_720
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Mars_Orbiter_Mission
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Pioneer_1
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Sodium_Reactor_Experiment
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Sottevast_V2_bunker
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceIL
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceX
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceX_CRS-2
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceX_CRS-3
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceX_Draco
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Space_Shuttle_Orbital_Maneuvering_System
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Space_Shuttle_Solid_Rocket_Booster
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Space_Shuttle_orbiter
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbp:eng1Type
dbr:Liquid-propellant_rocket
dbp:eng2Type
dbr:Liquid-propellant_rocket
Subject Item
dbr:Group_for_the_Study_of_Reactive_Motion
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Thrusters_(spacecraft)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:ISRO_Propulsion_Complex
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Kuwait
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Methane
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:New_Glenn
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:OCEANUS
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Operation_Enduring_Freedom_–_Horn_of_Africa
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Orbital_Sciences_X-34
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:R-16_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:R-25_Vulkan
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:R-29RMU2_Layner
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:R-29RM_Shtil
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:R-36_(missile)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-0146
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-0210
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-107
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-120
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-253
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-263
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RD-58
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RL60
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RS-27
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RS-28_Sarmat
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RSM-56_Bulava
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RT-23_Molodets
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:RatSat
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Reaction_Motors_XLR11
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Reaction_Motors_XLR99
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Redstone_Test_Stand
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Sergei_Korolev
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:X-15_Flight_188
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:X-42_Pop-Up_Upper_Stage
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:XLR50
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Yevgeny_Ostashev
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:S-25_Berkut
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Mobile_launcher_platform
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Santa_Susana_Field_Laboratory
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Umbilical_cable
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:WARR_(TUM)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocket-powered_aircraft
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Napier_Scorpion
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Silbervogel
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Tasneem_M._Shah
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid-fuelled_rocket_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_propellant_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Pakistani_missile_research_and_development_program
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Technology_during_World_War_II
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:V-weapons
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Staged_combustion_cycle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Symphonie
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Solid-propellant_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocket_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Worcester,_Massachusetts_firsts
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Outline_of_rocketry
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Slosh_baffle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Small-lift_launch_vehicle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SAAB_RB05
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:U.S._space_exploration_history_on_U.S._stamps
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceX_facilities
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:SpaceX_rocket_engines
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Space_Concordia
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Soviet_rocketry
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:Rocket_engine_cycle
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Wet_workshop
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
Subject Item
dbr:LPRE
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid-fuel_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid-fueled_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid-fuelled_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_bipropellant_rocket_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_core_vehicles
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_fuelled_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_propellant_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_propulsion
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_rocket_engine
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_rocket_engines
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Liquid_fuel_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Bipropellant_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Bipropellants
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Power_cycle_(rocket_engine)
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
dbr:Storable_liquid-fuel_rocket
dbo:wikiPageWikiLink
dbr:Liquid-propellant_rocket
dbo:wikiPageRedirects
dbr:Liquid-propellant_rocket
Subject Item
wikipedia-en:Liquid-propellant_rocket
foaf:primaryTopic
dbr:Liquid-propellant_rocket