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Vulcan Centaur is a heavy-lift launch vehicle [a] developed and operated by United Launch Alliance (ULA). It is a two-stage-to-orbit launch vehicle consisting of the Vulcan first stage and the Centaur second stage.
It was launched on the maiden flight of Vulcan Centaur on 8 January 2024, 07:18 UTC. [1] The Vulcan Centaur successfully placed Peregrine into trans-lunar injection , however, following a fuel leak with the spacecraft unrelated to the Vulcan Centaur, the lander failed in its attempt to land on the moon.
The RL10 is a liquid-fuel cryogenic rocket engine built in the United States by Aerojet Rocketdyne that burns cryogenic liquid hydrogen and liquid oxygen propellants. Modern versions produce up to 110 kN (24,729 lb f) of thrust per engine in vacuum.
Falcon 9 Block 5, the most prolific active orbital launch system in the world.. This comparison of orbital launch systems lists the attributes of all current and future individual rocket configurations designed to reach orbit.
The Graphite-Epoxy Motor (GEM) is a family of solid rocket boosters developed in the late 1980s and used since 1990. GEM motors are manufactured with carbon-fibre-reinforced polymer casings and a fuel consisting of HTPB-bound ammonium perchlorate composite propellant.
The Vulcan Centaur is a heavy-lift launch vehicle developed by ULA integrating technology from both its prior Atlas and Delta rocket families along with advancements. Vulcan has been designed to meet the requirements of the National Security Space Launch (NSSL) program and be capable of achieving human-rating certification to allow the launch ...
The article is organized into two tables: the first contains a list of currently active and under-development launcher families, while the second contains a list of retired launcher families. The related article " Comparison of orbital launch systems " lists each individual launcher system within any given launcher family, categorized by its ...
The National Reconnaissance Office logo. This is a list of NRO Launch (NROL) designations for satellites operated by the United States National Reconnaissance Office.Those missions are generally classified, so that their exact purposes and orbital elements are not published.