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SABRE (Synergetic Air Breathing Rocket Engine) is a concept under development by Reaction Engines Limited for a hypersonic precooled hybrid air-breathing rocket engine. The engine is being designed to achieve single-stage-to-orbit capability, propelling the proposed Skylon spaceplane to low Earth orbit. SABRE is an evolution of Alan Bond's series of LACE-like designs that started in the early/mid-1980s for the HOTOL project.

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  • SABRE, acrónimo del inglés Synergistic Air-Breathing Rocket Engine (en español, Motor de cohete con respiración sinérgica de aire)​ es un concepto en desarrollo por para un motor de cohete de respiración de aire híbrido hipersónico.​ El motor ha sido diseñado para lograr la capacidad de órbita en una etapa, lo que impulsó la propuesta del Skylon como vehículo de lanzamiento. SABRE es una evolución de la serie de diseños de de motores de ciclo de aire líquido (del inglés LACE) y como LACE diseños que se iniciaron en los principios o a mediados de los 1980 para el proyecto HOTOL. Lo revolucionario de la tecnología del motor es su habilidad para enfriar el aire de entrada con velocidades hasta Mach 5,5 desde 1000 °C a -150 °C en una fracción de segundo. (es)
  • SABRE (Synergetic Air Breathing Rocket Engine) is a concept under development by Reaction Engines Limited for a hypersonic precooled hybrid air-breathing rocket engine. The engine is being designed to achieve single-stage-to-orbit capability, propelling the proposed Skylon spaceplane to low Earth orbit. SABRE is an evolution of Alan Bond's series of LACE-like designs that started in the early/mid-1980s for the HOTOL project. The design comprises a single combined cycle rocket engine with two modes of operation. The air-breathing mode combines a turbo-compressor with a lightweight air precooler positioned just behind the inlet cone. At high speeds this precooler cools the hot, ram-compressed air, which would otherwise reach a temperature that the engine could not withstand, leading to a very high pressure ratio within the engine. The compressed air is subsequently fed into the rocket combustion chamber where it is ignited along with stored liquid hydrogen. The high pressure ratio allows the engine to provide high thrust at very high speeds and altitudes. The low temperature of the air permits light alloy construction to be employed and allow a very lightweight engine—essential for reaching orbit. In addition, unlike the LACE concept, SABRE's precooler does not liquefy the air, letting it run more efficiently. After shutting the inlet cone off at Mach 5.14, and at an altitude of 28.5 km, the system continues as a closed-cycle high-performance rocket engine burning liquid oxygen and liquid hydrogen from on-board fuel tanks, potentially allowing a hybrid spaceplane concept like Skylon to reach orbital velocity after leaving the atmosphere on a steep climb. An engine derived from the SABRE concept called Scimitar has been designed for the company's A2 hypersonic passenger jet proposal for the European Union-funded LAPCAT study. (en)
  • Le moteur SABRE (Synergetic Air-Breathing Rocket Engine) est un concept de moteur développé par l'entreprise Reaction Engines Limited pour propulser son projet d'avion spatial Skylon. (fr)
  • Il SABRE (Synergetic Air-Breathing Rocket Engine) è un progetto in sviluppo dalla Reaction Engines Limited per un motore a getto preraffreddato ipersonico ibrido esoreattore endoreattore. Il motore è stato progettato per ottenere la capacità SSTO (single-stage-to-orbit), per un prototipo di velivolo di lancio Skylon. SABRE è un'evoluzione della serie di motore con ciclo ad aria liquefatta (LACE) sviluppata da dalla prima metà degli anni ottanta per il progetto . (it)
  • SABRE(Synergistic Air-Breathing Rocket Engine)はイギリスの (REL) によって開発中の極超音速複合予冷空気呼吸ロケットエンジンである。 エンジンは一段で軌道に到達するようスカイロンのために設計された。SABREは、Alan Bondによる一連の設計空気液化サイクルエンジン(LACE)やHOTOL計画のために1980年代初頭または半ばに始まったLACE設計を発展させたものである。 エンジン技術の革命的な特徴は、マッハ5.5までの速度で吸気を0.01秒で1000℃から-150℃まで冷却する能力である。 (ja)
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  • 1123052693 (xsd:integer)
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dbp:caption
  • 1990.0
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dbp:cycle
  • Combined cycle precooled jet engine and closed cycle rocket engine (en)
dbp:designer
dbp:fuel
dbp:name
  • SABRE (en)
dbp:oxidiser
  • Air or liquid oxygen (en)
dbp:predecessor
dbp:purpose
dbp:status
dbp:thrust(sl)_
  • Approx. (en)
dbp:thrust(vac)_
  • Approx. (en)
dbp:thrustToWeight
  • Up to 14 (en)
dbp:type
  • liquid (en)
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  • SABRE, acrónimo del inglés Synergistic Air-Breathing Rocket Engine (en español, Motor de cohete con respiración sinérgica de aire)​ es un concepto en desarrollo por para un motor de cohete de respiración de aire híbrido hipersónico.​ El motor ha sido diseñado para lograr la capacidad de órbita en una etapa, lo que impulsó la propuesta del Skylon como vehículo de lanzamiento. SABRE es una evolución de la serie de diseños de de motores de ciclo de aire líquido (del inglés LACE) y como LACE diseños que se iniciaron en los principios o a mediados de los 1980 para el proyecto HOTOL. Lo revolucionario de la tecnología del motor es su habilidad para enfriar el aire de entrada con velocidades hasta Mach 5,5 desde 1000 °C a -150 °C en una fracción de segundo. (es)
  • Le moteur SABRE (Synergetic Air-Breathing Rocket Engine) est un concept de moteur développé par l'entreprise Reaction Engines Limited pour propulser son projet d'avion spatial Skylon. (fr)
  • Il SABRE (Synergetic Air-Breathing Rocket Engine) è un progetto in sviluppo dalla Reaction Engines Limited per un motore a getto preraffreddato ipersonico ibrido esoreattore endoreattore. Il motore è stato progettato per ottenere la capacità SSTO (single-stage-to-orbit), per un prototipo di velivolo di lancio Skylon. SABRE è un'evoluzione della serie di motore con ciclo ad aria liquefatta (LACE) sviluppata da dalla prima metà degli anni ottanta per il progetto . (it)
  • SABRE(Synergistic Air-Breathing Rocket Engine)はイギリスの (REL) によって開発中の極超音速複合予冷空気呼吸ロケットエンジンである。 エンジンは一段で軌道に到達するようスカイロンのために設計された。SABREは、Alan Bondによる一連の設計空気液化サイクルエンジン(LACE)やHOTOL計画のために1980年代初頭または半ばに始まったLACE設計を発展させたものである。 エンジン技術の革命的な特徴は、マッハ5.5までの速度で吸気を0.01秒で1000℃から-150℃まで冷却する能力である。 (ja)
  • SABRE (Synergetic Air Breathing Rocket Engine) is a concept under development by Reaction Engines Limited for a hypersonic precooled hybrid air-breathing rocket engine. The engine is being designed to achieve single-stage-to-orbit capability, propelling the proposed Skylon spaceplane to low Earth orbit. SABRE is an evolution of Alan Bond's series of LACE-like designs that started in the early/mid-1980s for the HOTOL project. (en)
rdfs:label
  • SABRE (motor de cohete) (es)
  • SABRE (moteur à réaction) (fr)
  • Synergetic Air-Breathing Rocket Engine (it)
  • SABRE (ロケットエンジン) (ja)
  • SABRE (rocket engine) (en)
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