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VS-30

Brazilian sounding rocket From Wikipedia, the free encyclopedia

VS-30
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The VS-30 is a Brazilian sounding rocket, developed by the Instituto de Aeronáutica e Espaço and derived from the Sonda 3 sounding rocket first stage.[1] It consists of a single, solid-fuelled S-30 stage,[2] and has been launched from Alcântara, Maranhão and Barreira do Inferno, Rio Grande do Norte, in Brazil, and Andøya and Svalbard Rocket Range in Norway.

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Brazilian VS rocket family
Quick Facts Function, Manufacturer ...

It has been launched both on its own, or in the VS-30 Orion configuration,[3] with an American Improved Orion second stage.[4][5] On its own, it can reach an apogee of 140 kilometres,[1][2] and with an Orion upper stage, it can reach an apogee of 434 kilometres.[4]

The VS-30 is also used as the upper stage of the VSB-30 rocket.

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Flights

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List of VS-30 and VS-30 Orion flights:[6][7][5]

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VS-30 was used to test the EPL-ME (Estágio Propulsivo a Propelente Líquido) liquid propulsion upper stage in 2014.[16]

On December 2, 2023, AEB's president announced that a VS-30 flight from Barreira do Inferno Launch Center is planned for 2024.[17]

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Characteristics

  • Length (mm) 7428
  • Payload Mass (kg) 260
  • Diameter (mm) 557
  • Total takeoff mass (kg) 1460
  • Apogee (km) 160

S-30 rocket engine

The VS-30 sounding rocket uses the S-30 motor as a single-stage rocket for suborbital flights. It is also used in multiple stage configurations, such as the VLS (fourth stage), VS-30 Orion (mentioned above) and VSB-30 (where the S-30 is used as a booster stage).[18][19]

The S-30 rocket engine is a solid-fuel rocket motor developed by the Brazilian Department of Aerospace Science and Technology (DCTA), primarily for sounding rockets (suborbital research rockets).[20] It is part of the Sonda series, developed by the Instituto de Aeronáutica e Espaço (IAE) under the Brazilian Space Agency (AEB).

S-30 specifications

  • Type: Solid-fuel rocket motor[19]
  • Fuel: HTPB-based composite propellant[18]
  • Thrust: 103 kN[19]
  • Burn time: 21 seconds[19]
  • SI: 275 s[18]
  • Diameter: 66 cm[18]
  • Length: 4.3 meters[20]
  • Fuel Mass: 880 kg[19]
  • Total Mass: 1250 kg[20]

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References

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