Video: Ariane 6 test model cryogenic system disconnection

Groups from ESA, France’s space company CNES and ArianeGroup efficiently accomplished the disconnection and retraction of the Ariane 6 cryogenic programs on 30 January 2024.

These operations mark the beginning of dismantling the Ariane 6 take a look at mannequin to make method for its first launch. The mixed take a look at phase for Ariane 6 utilizing propellants is now over and the European rocket is on observe for its inaugural launch.

The test model that’s on the launch pad at Europe’s Spaceport in Kourou, French Guiana, stands 62 m excessive. It’s precisely the identical because the “manufacturing mannequin” Ariane 6 rockets that can quickly be launched, besides that its boosters aren’t examined as a part of the whole rocket.

For this take a look at, the gas traces for the higher stage and foremost stage have been disconnected. The yellow arms help the gas traces that ship liquid hydrogen and liquid oxygen to the upper stage that’s powered by the Vinci orbital engine.

As an alternative of merely disconnecting the traces, the Ariane 6 groups approached the operations as extra checks, or rehearsals, permitting the groups one other probability to follow forward of launch. Seconds earlier than a liftoff, the cryogenic fueling arms retract from the higher a part of the rocket, eradicating the fueling traces. The primary stage is fueled from the underside of the rocket and these traces have been additionally disconnected within the take a look at.