VLM-4

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Model: VLM-4. Gross Mass: 377 kg (831 lb). Empty Mass: 57 kg (125 lb). Thrust (vac): 20.490 kN (4,606 lbf). Isp: 275 sec. Burn time: 43 sec. Propellants: Solid. Propellant Formulation: HTPB. Diameter: 0.66 m (2.16 ft). Span: 0.66 m (2.16 ft). Length: 1.25 m (4.10 ft). Country: Brazil. No Engines: 1. Motor: S-30. Status: Development ended 1997. Other designations: Veiculo Lancador de Satelites. Used on Launch Vehicles: VLS. Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.