Vinci
Type: Upper Stage Engine
Country of Origin: France
Manufacturer: ArianeGroup
First Flight: July 9, 2024
Status: Active
Propellant (O/F): Liquid Oxygen/Liquid Hydrogen
Mixture Ratio (O/F by mass): 6.1
Cycle: Expander
Chambers: 1
Thrust (vac.): 180 kN
Thrust (s.l.):
Throttle:
ISP (vac.): 457.2 s
ISP (s.l.):
Chamber Pressure: 882 psi
Nozzle Ratio: 240:1
Burn time: up to 900s
Ignitions: 3
Mass: 550 kg
Length: 3.22 m
Diameter: 1.84 m
Used in: Ariane 6
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