Tag: Engine Testing

  • Ariane 6 arrives at the launcher assembly building 🚀 #shorts

    Ariane 6 arrives at the launcher assembly building 🚀 #shorts

    The two central stages for Ariane 6’s first flight are being assembled in the launcher assembly building (BAL) at Europe’s Spaceport. The core stage and the upper stage for Europe’s new rocket Ariane 6 are set to fly in the Summer of 2024. Once assembled, the stages will be transferred to the launch pad.

    On the launch pad, the two stages will be raised into their vertical launch position inside the mobile assembly building. Here the two boosters for Ariane 6’s first flight will be added and then the payloads will be placed on top and be covered by the fairing – Ariane 6’s nose cone that splits vertically in two.

    The stages arrived at Europe’s Spaceport on novel hybrid sail ship Canopée on 21 February after a two-week transatlantic crossing from mainland Europe.

    Ariane 6 is an all-new design, created to succeed Ariane 5 as Europe’s heavy-lift launch system. With Ariane 6’s upper stage restart capability, Europe’s launch capability will be tailored to the needs of multiple payload missions, for example to orbit satellite constellations. This autonomous capability to reach Earth orbit and deep space supports Europe’s navigation, Earth observation, scientific and security programmes. Ongoing development of Europe’s space transportation capabilities is made possible by the sustained dedication of thousands of talented people working in ESA’s 22 Member States.

    Credits: ESA/CNES/Arianespace/Arianegroup

    #ESA #Rocket #Ariane6

  • Ariane 6 arrives at Europe’s Spaceport

    Ariane 6 arrives at Europe’s Spaceport

    The largest components for the first flight model of Europe’s new rocket Ariane 6 arrived at the port of Pariacabo in Kourou, French Guiana on 21 February 2024 via the novel ship, Canopée (canopy in French).

    The Ariane 6 stages and components are all manufactured across Europe. On this trip, Canopée brought the central core for Ariane 6’s first flight. The main engine and the main stage were integrated in Les Mureaux, France, while the upper stage and insulation for the rocket’s exterior were built up in Bremen, Germany.

    The various Ariane 6 components are then offloaded and transported by road to the new Ariane 6 launch vehicle assembly building just a few kilometres away. Here, the launcher stages are unpacked and installed on the assembly line for integration, and finally, liftoff.

    The Ariane 6 boosters are already in Europe’s Spaceport after their production in Italy, they are the same P120C solid propulsion boosters as used for Europe’s Vega-C rocket.

    First the central core will be assembled horizontally after which it is transported to the launchpad. Here it will be lifted into the upright position after which Boosters and the upper stage will be added inside the mobile gantry.

    This summer Flight Model-1 will be ready to let its engine rumble and fly.

    Credits: ESA/CNES/Arianespace/Arianegroup

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  • Ariane 6: Getting ready for inaugural flight

    Ariane 6: Getting ready for inaugural flight

    Teams across Europe and at Europe’s Spaceport in French Guiana, have been tirelessly conducting a test campaign that will, in 2024, end with the first launch of Europe’s newest heavy-lift rocket, Ariane 6.

    In the summer, the mobile gantry was rolled back at the launchpad, revealing the huge rocket to the elements. Then, the main stage’s Vulcain 2.1 engine roared into life in a series of ‘hot fire’ tests for the rocket and entire ground system, including tank filling rehearsals, countdowns, vibration-damping water systems and more.

    Tests continued on the upper-stage reignitable Vinci engine and Auxiliary Power Unit at the German Aerospace Center (DLR) test site in Lampoldshausen.

    Very soon, tests will be complete, and Europe’s heavy-lift rocket will take flight.

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  • Ariane 6 launch animation

    Ariane 6 launch animation

    Animation of the first launch of the Ariane 6 rocket with two boosters.

    Ariane 6 is an all-new design, created to succeed Ariane 5 as Europe’s heavy-lift launch system. With Ariane 6’s upper stage and its reignitable Vinci engine, Europe’s launch capability will be tailored to the needs of multiple payloads, for example to orbit satellite constellations. This autonomous capability to reach Earth orbit and deep space supports Europe’s navigation, Earth observation, scientific and security programmes. Ongoing development of Europe’s space transportation capabilities is made possible by the sustained dedication of thousands of talented people working in ESA’s 22 Member States.

    At over 60 metres tall, Ariane 6 will weigh almost 900 tonnes when launched with a full payload – roughly equivalent to one and a half Airbus A380 passenger aircraft.

    Vinci, the upper stage engine of Ariane 6 fed by liquid hydrogen and oxygen, can be stopped and restarted multiple times – to place satellites into different orbits and then de-orbit the upper stage, so it is not left behind as hazardous debris in space.

    For the development of Ariane 6, ESA is working with an industrial network of several hundred companies in 13 European countries, led by prime contractor ArianeGroup.

    France’s space agency, CNES, is preparing the Ariane 6 launch facilities at Europe’s Spaceport in French Guiana.

    Credits: ESA – European Space Agency

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  • Ariane 6 hot-fires: the highlights

    Ariane 6 hot-fires: the highlights

    Cinq, quatre, trois, deux, un. Allumage Vulcain! This is the moment Ariane 6’s main engine was sparked into life, and the entire main stage of the new rocket and the many parts of the launch pad in Kourou, French Guiana, practised for the full duration of a launch. Of course, as planned, the test model did not leave the ground.

    Without its boosters, instead of piercing the clouds Ariane 6’ created its own on Earth: a clean byproduct of the Vulcain 2.1 engine’s oxygen and hydrogen propellants, which came together to send out impressive swirls of H2O.

    After the almost 150 tonnes of propellant was burnt through and the clouds dispersed, the curtains closed on the successful rehearsal. The data from thousands of monitors around the rocket will be crunched in the coming weeks to learn all that’s needed for Ariane’s next, real, flight.

    Credits: ESA – European Space Agency

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  • Ariane 6 full stage engine hot-fire test

    Ariane 6 full stage engine hot-fire test

    Watch as Europe’s new Ariane 6 rocket goes through a full-scale rehearsal in preparation for its first flight, when teams from @ArianeGroup, @CnesFrance and ESA on the ground will complete a launch countdown rehearsal. The test includes the ignition of the core stage Vulcain 2.1 engine, followed by 470 seconds of stabilised operation covering the entire core stage flight phase, as it would function on a launch into space.

    Coverage started 19:40 UTC (20:40 CET) on 23 November 2023, 20 minutes before engine ignition and continue five minutes after core stage operation, once the engine burns through all its propellant.

    Timestaps of the video:
    00:00 – 16:18 – Stay tuned
    16:19 – 47:49 – Countdown and stop of countdown
    47:50 – 01:14:19 – Stay tuned
    01:14:20 – 01:30:43 – Restart of countdown and hot-fire test

    For this rehearsal, the boosters were not ignited, so Ariane 6 stayed firmly on the launch pad at Europe’s Spaceport in French Guiana.

    The eight-minute engine-fire trial reenacts how the Ariane 6 core stage will fire during a normal flight into space. The trial, conducted with a test model on the launch pad at Europe’s Spaceport will be the longest ‘full-stack’ run yet for Ariane 6’s lower liquid propulsion module equipped with a Vulcain 2.1 engine.

    The Vulcain 2.1 engine will burn through almost 150 tonnes of propellant supplied from the Ariane 6 core stage tanks – liquid oxygen and liquid hydrogen – supercooled to temperatures below -250°C.

    The Vulcain 2.1 engine is an evolution of the Vulcain 2 engine that made Ariane 5 Europe’s most successful launch system ever. The upgrade has a simplified and cheaper design and features new technology in the engine nozzle, while the ignition system has been moved from the engine to the launch pad to make the core stage perform better and cost less.

    Credits: ESA – European Space Agency

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  • Hot-fire test of Ariane 6 core stage on launch pad

    Hot-fire test of Ariane 6 core stage on launch pad

    On 5 September 2023, teams from France’s space agency CNES and Arianegroup under the lead of ESA carried out a complete Ariane 6 launch sequence on its launch pad at Europe’s spaceport in French Guiana. The test ended with a hot-fire of the launcher’s core stage and startup of the Vulcain 2.1 engine.

    This is a key step in the test campaign. It follows from initial integration of the Ariane 6 launcher on its launch pad, electrical and fluid system tests and the first launch sequence test run on 18 July 2023.

    This test involved a launch sequence and final countdown representative of a launch, including removal of the Ariane 6 mobile gantry and filling the launcher’s upper and core stage tanks with liquid hydrogen and liquid oxygen. The test ended with the ignition and the startup of the core stage’s Vulcain 2.1 engine, followed by four seconds of firing.

    The next milestone is to complete a core stage long hot-fire test, where the Vulcain 2.1 engine will operate for about 8 minutes.

    Ariane 6 is an all-new design, created to succeed Ariane 5 as Europe’s heavy-lift launch system. With Ariane 6’s upper stage and its reignitable Vinci engine, Europe’s launch capability will be tailored to the needs of multiple payloads, for example to orbit satellite constellations. This autonomous capability to reach Earth orbit and deep space supports Europe’s navigation, Earth observation, scientific and security programmes. Ongoing development of Europe’s space transportation capabilities is made possible by the sustained dedication of thousands of talented people working in ESA’s 22 Member States.

    www.esa.int/ariane

    Credits: ESA/ARIANEGROUP/CNES – Optique vidéo du CSG

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    #Ariane6
    #Hot-fireTest