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 task | Location |
| Structure | Italy |
| Motor valve | France |
| Ignition system | Norway |
| Fuelling and preparation | French Guiana |
What a 2020 video shows about P120C manufacturing
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.