The European Space Agency’s reported step on Ariane 6 output was to request ramp-up data from ArianeGroup and Arianespace. On October 22, 2026, ESA Director-General Josef Aschbacher said the agency expected a probable launcher shortage toward the end of the decade and would wait for firm launch-demand estimates before taking action, expected early in 2027.

ESA requested capacity data before firm action

SpaceIntelReport reported on October 22 that ESA had requested data on ramping up Ariane 6 launches from ArianeGroup, the rocket’s prime contractor, and Arianespace. The request followed an ESA Council meeting held October 21–22. Aschbacher’s forecast was a possible future shortage, not a present shortfall.

The request and the decision are separate steps: Aschbacher said firm action would wait for solid launch-demand estimates. The report did not describe an approved output increase.

What the P160C changes on Ariane 6

ESA says the P160C carries 156 tonnes of propellant, 14 tonnes more than the P120C. ESA says Ariane 6 performance with P160C-based boosters can increase by up to 15%, equivalent to 2 tonnes to low Earth orbit.

The P160C made its flight debut on June 17, 2026, aboard Ariane 6 flight VA269, which carried 36 Amazon Leo satellites. These figures describe the booster’s propellant load and the launch vehicle’s performance, rather than a production rate.

Where P160C components are made

ESA places P160C component production across Italy, France and Norway, with fuelling and preparation in French Guiana.

Component or taskLocation
StructureItaly
Motor valveFrance
Ignition systemNorway
Fuelling and preparationFrench Guiana

What a 2020 video shows about P120C manufacturing

A 2020 video follows P120C casing manufacture, inspections, propellant casting in Kourou, nozzle production and motor integration.

A video published by Amazing Space Videos on March 26, 2020, follows P120C manufacturing, including carbon-fibre casing winding and curing, inspections, propellant casting by Regulus in Kourou, nozzle production at ArianeGroup’s Bline facility, and horizontal integration at Europropulsion.