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Ariane 6

Ariane 6 is Europe’s expendable modular launch system, developed for the European Space Agency with ArianeGroup as prime contractor and design authority and operated commercially by Arianespace. Its common liquid core and restartable upper stage support two configurations: Ariane 62 with two strap-on boosters and Ariane 64 with four.

Ariane 6
“First Ariane 6 with four boosters launched” by ESA–M. Pedoussaut · ESA Standard Licence · Source
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Identity

Family Name
Ariane 6
Full Name
Ariane 6
Status
active
Type
rocket

Details

Description
Ariane 6 is Europe’s expendable modular launch system, developed for the European Space Agency with ArianeGroup as prime contractor and design authority and operated commercially by Arianespace. Its common liquid core and restartable upper stage support two configurations: Ariane 62 with two strap-on boosters and Ariane 64 with four.
Dimensions
Diameter M
5.4
First Flight Year
2,024
Operator
Parent Vehicle Family
Propulsion Configurations
  • Entries
    • Count
      1
      Placement
      core
      Propulsion System
      Role
      main
      Stage
      first-stage
      Variant Notes
      Single Vulcain 2.1 core-stage engine.
    • Count
      2
      Placement
      booster
      Propulsion System
      Role
      booster
      Stage
      first-stage
      Variant Notes
      Two P120C solid rocket boosters define Ariane 62.
    • Count
      1
      Placement
      upper
      Propulsion System
      Role
      upper-stage
      Stage
      second-stage
      Variant Notes
      Single restartable Vinci upper-stage engine.
    Name
    Ariane 62 standard propulsion
    Notes
    Ariane 6 two-booster configuration with the currently canonical P120C booster baseline.
  • Entries
    • Count
      1
      Placement
      core
      Propulsion System
      Role
      main
      Stage
      first-stage
      Variant Notes
      Single Vulcain 2.1 core-stage engine.
    • Count
      4
      Placement
      booster
      Propulsion System
      Role
      booster
      Stage
      first-stage
      Variant Notes
      Four P120C solid rocket boosters define Ariane 64.
    • Count
      1
      Placement
      upper
      Propulsion System
      Role
      upper-stage
      Stage
      second-stage
      Variant Notes
      Single restartable Vinci upper-stage engine.
    Name
    Ariane 64 standard propulsion
    Notes
    Ariane 6 four-booster configuration with the currently canonical P120C booster baseline.
  • Entries
    • Count
      1
      Placement
      core
      Propulsion System
      Role
      main
      Stage
      first-stage
      Variant Notes
      Single Vulcain 2.1 core-stage engine remains unchanged in the P160C booster upgrade.
    • Count
      2
      Placement
      booster
      Propulsion System
      Role
      booster
      Stage
      first-stage
      Variant Notes
      Two P160C solid rocket motors are the Ariane 62 upgrade boundary; operational rollout remains separately sourced.
    • Count
      1
      Placement
      upper
      Propulsion System
      Role
      upper-stage
      Stage
      second-stage
      Variant Notes
      Single restartable Vinci upper-stage engine.
    Name
    Ariane 62 P160C upgrade
    Notes
    ESA identifies P160C as the P120C successor for Ariane 6 booster propulsion; this preserves the two-booster upgrade boundary separately from the current P120C baseline.
  • Entries
    • Count
      1
      Placement
      core
      Propulsion System
      Role
      main
      Stage
      first-stage
      Variant Notes
      Single Vulcain 2.1 core-stage engine remains unchanged in the P160C booster upgrade.
    • Count
      4
      Placement
      booster
      Propulsion System
      Role
      booster
      Stage
      first-stage
      Variant Notes
      Four P160C solid rocket motors are the Ariane 64 upgrade boundary; operational rollout remains separately sourced.
    • Count
      1
      Placement
      upper
      Propulsion System
      Role
      upper-stage
      Stage
      second-stage
      Variant Notes
      Single restartable Vinci upper-stage engine.
    Name
    Ariane 64 P160C upgrade
    Notes
    ESA identifies P160C as the P120C successor for Ariane 6 booster propulsion; this preserves the four-booster upgrade boundary separately from the current P120C baseline.
Rocket Specs
Reusability
expendable
Stages Count
2

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Creation Time
April 26, 2026 at 14:21:48 UTC
Updated Time
August 13, 2026 at 20:25:34 UTC