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Ariane 5's cryogenic H173 main stage (H158 for Ariane 5G, G+, and GS) was called the EPC (Étage Principal Cryotechnique — Cryotechnic Main Stage). It consisted of a 5.4 m (18 ft) diameter by 30.5 m (100 ft) high tank with two compartments, one for liquid oxygen and one for liquid hydrogen , and a Vulcain 2 engine at the base with a vacuum ...
Ariane flight VA256 was an Ariane 5 rocket flight that launched the James Webb Space Telescope (JWST) into space on 25 December 2021. [3] It was 2021's final Ariane flight, its most valuable payload to date, and the 256th Ariane mission. The launch was described by NASA as "flawless" and "perfect". [4]
The propulsion of Cargus would have re-used elements of the Ariane 5 rocket. [5] In a space launch configuration, Saenger would have taken off conventionally and ascended up to a ceiling altitude of 100,000 ft and a maximum speed of Mach 6, after which the second stage would have separated and began its independently-powered ascent to orbit. [7]
Europe's Ariane 5 rocket on Wednesday blasted off from French Guiana for the final time, carrying two military communications satellites and leaving its nations with a vacuum in autonomous access ...
For example, an Ariane 42P is an Ariane 4 with two solid-fuel boosters. An Ariane 44LP has two solid, two liquid boosters, and a 44L has four liquid-fuel boosters. Ariane 5 rocket at Le Bourget Air and Space Museum, Paris. Ariane 5 is a nearly complete redesign. The two hypergolic lower stages are replaced with a single LH2/LOX core stage.
Engine Origin Designer Vehicle Use Propellant Power cycle Specific impulse (s) [a] Thrust (N) [a] Chamber pressure (bar) Mass (kg) Thrust: weight ratio [e] Oxidiser: fuel ratio ...
The Ariane 6’s predecessor, Ariane 5, flew its final voyage in July 2023, ending the rocket’s 27-year run. Europe’s Vega-C rocket, designed for vaulting small satellites to orbit, has also ...
Ariane flight V88 [1] was the failed maiden flight of the Arianespace Ariane 5 rocket, vehicle no. 501, on 4 June 1996. It carried the Cluster spacecraft, a constellation of four European Space Agency research satellites.