Recent from talks
Vega C
Knowledge base stats:
Talk channels stats:
Members stats:
Vega C
Vega C, or Vega Consolidation, is a European expendable, medium-lift launch vehicle developed and produced by Avio. It is an evolution of the original Vega launcher, designed to offer greater launch performance and flexibility.
Approved for development by the European Space Agency (ESA) in December 2014, Vega C was designed to accommodate larger institutional payloads and compete effectively in the commercial launch market. Initially marketed and operated by Arianespace, the ESA decided in August 2024 to empower Avio to directly commercialize Vega C and seek non-governmental customers. This transition is anticipated to be complete by the end of 2025.
Vega C, like its predecessor, is designed to launch small satellites for scientific and Earth observation missions to polar and sun-synchronous low Earth orbits. The reference Vega C mission places a 2,300-kilogram (5,100 lb) spacecraft into a 700-kilometre (430 mi) polar orbit, representing an 800-kilogram (1,800 lb) or 60% increase over the original Vega.
Named after Vega, the brightest star in the constellation Lyra, the rocket is a single-body launcher (no strap-on boosters) with three solid and one liquid stage. While Avio of Italy leads the Vega program, contributions come from companies in Belgium, France, the Netherlands, Spain, Switzerland and Ukraine.
Vega C introduces several key advancements over the original Vega. The first stage has been replaced by the more powerful P120C, the "C" refers to its common design allowing it to be used as a booster for the Ariane 6 launcher, enabling shared development costs. The second stage features the upgraded Zefiro 40. While the AVUM+ (Attitude & Vernier Upper Module) fourth stage remains largely unchanged, the "+" reflects its increased propellant capacity. The third stage, Zefiro 9, remains the same.
Vega rockets are launched from the ELV launch pad at the Guiana Space Centre. The Vega C's maiden flight on 13 July 2022 successfully delivered LARES 2 and six other satellites to orbit. However, the second launch on 21 December 2022 experienced a failure of the Zefiro 40 second stage, resulting in the loss of two Pléiades Neo Earth-imaging satellites. Consequently, the next launch was delayed until late 2024 to allow for the rocket motor nozzle to be redesigned.
Building the Vega is a European multi-national effort led by Avio of Italy, which manages Vega development and oversees production as the prime contractor, and also builds the Zefiro 40, Zefiro 9 and AVUM+ stages. Europropulsion, a 50-50 joint venture of Avio and ArianeGroup, builds the P120C first stage. Dutch Space of the Netherlands builds the interstage between the first and second stages. The Italian Aerospace Research Centre builds the interstage between the second and third stages. Beyond Gravity of Switzerland builds the payload fairing and onboard GNC computer. SABCA of Belgium builds the thrust vector control systems.
Arianespace had indicated that the Vega C launcher is able to carry 2,300 kg (5,100 lb) to a circular polar orbit at an altitude of 700 km (430 mi).
Hub AI
Vega C AI simulator
(@Vega C_simulator)
Vega C
Vega C, or Vega Consolidation, is a European expendable, medium-lift launch vehicle developed and produced by Avio. It is an evolution of the original Vega launcher, designed to offer greater launch performance and flexibility.
Approved for development by the European Space Agency (ESA) in December 2014, Vega C was designed to accommodate larger institutional payloads and compete effectively in the commercial launch market. Initially marketed and operated by Arianespace, the ESA decided in August 2024 to empower Avio to directly commercialize Vega C and seek non-governmental customers. This transition is anticipated to be complete by the end of 2025.
Vega C, like its predecessor, is designed to launch small satellites for scientific and Earth observation missions to polar and sun-synchronous low Earth orbits. The reference Vega C mission places a 2,300-kilogram (5,100 lb) spacecraft into a 700-kilometre (430 mi) polar orbit, representing an 800-kilogram (1,800 lb) or 60% increase over the original Vega.
Named after Vega, the brightest star in the constellation Lyra, the rocket is a single-body launcher (no strap-on boosters) with three solid and one liquid stage. While Avio of Italy leads the Vega program, contributions come from companies in Belgium, France, the Netherlands, Spain, Switzerland and Ukraine.
Vega C introduces several key advancements over the original Vega. The first stage has been replaced by the more powerful P120C, the "C" refers to its common design allowing it to be used as a booster for the Ariane 6 launcher, enabling shared development costs. The second stage features the upgraded Zefiro 40. While the AVUM+ (Attitude & Vernier Upper Module) fourth stage remains largely unchanged, the "+" reflects its increased propellant capacity. The third stage, Zefiro 9, remains the same.
Vega rockets are launched from the ELV launch pad at the Guiana Space Centre. The Vega C's maiden flight on 13 July 2022 successfully delivered LARES 2 and six other satellites to orbit. However, the second launch on 21 December 2022 experienced a failure of the Zefiro 40 second stage, resulting in the loss of two Pléiades Neo Earth-imaging satellites. Consequently, the next launch was delayed until late 2024 to allow for the rocket motor nozzle to be redesigned.
Building the Vega is a European multi-national effort led by Avio of Italy, which manages Vega development and oversees production as the prime contractor, and also builds the Zefiro 40, Zefiro 9 and AVUM+ stages. Europropulsion, a 50-50 joint venture of Avio and ArianeGroup, builds the P120C first stage. Dutch Space of the Netherlands builds the interstage between the first and second stages. The Italian Aerospace Research Centre builds the interstage between the second and third stages. Beyond Gravity of Switzerland builds the payload fairing and onboard GNC computer. SABCA of Belgium builds the thrust vector control systems.
Arianespace had indicated that the Vega C launcher is able to carry 2,300 kg (5,100 lb) to a circular polar orbit at an altitude of 700 km (430 mi).