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La réussite de la réutilisation des fusées de Blue Origin entachée par une défaillance de l'étage supérieur

Le premier étage réutilisé de Blue Origin a atteint ses objectifs, mais pas l'étage supérieur de New Glenn.

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La réussite de la réutilisation des fusées de Blue Origin entachée par une défaillance de l'étage supérieur
Source: Ars Technica

The third flight of Blue Origin's heavy-lift New Glenn launcher began Sunday with the company's first successful reflight of an orbital-class booster, but ended with a setback for Jeff Bezos' flagship rocket, a key element in NASA's Artemis lunar program.

The 321-foot-tall (98-meter) New Glenn launch vehicle ignited its seven methane-fueled BE-4 engines at 7:25 am EDT (11:25 UTC) Sunday, beginning a slow climb from its launch pad at Cape Canaveral Space Force Station, Florida.

The main engines, each producing more than a half-million pounds of thrust, accelerated the rocket past the speed of sound in about a minute-and-a-half. Three minutes into the flight, the booster switched off its engines and fell away from New Glenn's upper stage, powered by two BE-3U engines burning liquid hydrogen and liquid oxygen.

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