==See also==* Comparison of orbital rocket engines* Spacecraft propulsion* Timeline of hydrogen technologies===Comparable engines===* RS-68* J-2X* SSME* RD-0120==References and notes====External links==* Arianespace – Ariane 5: Cryogenic Main Stage and Solid Boosters* Ariane 5 ECA and Snecma – Snecma Moteurs: Vulcain 2 engine proves its mettle* – Volvo Aero* – Volvo Aero* – Volvo Aero* – Volvo Aero* – Volvo Aero* – Volvo Aero===Related news===* EADS N.V. – EADS welcomes contract signature for 30 Ariane 5 launchers at ILA 2004 in Berlin* Three billion Euros contract for 30 Ariane 5 launchers – EADS Astrium
* ЖРД открытого цикла* РД-0120* EADS N.V. — EADS welcomes contract signature for 30 Ariane 5 launchers at ILA 2004 in Berlin* Three billion Euros contract for 30 Ariane 5 launchers — EADS Astrium* Arianespace — Ariane 5: Cryogenic Main Stage and Solid Boosters* Ariane 5 ECA and Snecma — Snecma Moteurs: Vulcain 2 engine proves its mettle* LH2 Turbine (Vulcain and Vulcain 2 engines) — Volvo Aero* LOX Turbine (Vulcain and Vulcain 2 engines) — Volvo Aero* Development of the turbines for the Vulcain 2 turbopumps — Volvo Aero* HCF of Vulcain 2 LOx turbine blades — Volvo Aero* an efficient concept design process — Volvo Aero* Vulcain 2 nozzle — Volvo Aero