VLS-1

VLS-1
Veículo Lançador de Satélites
VLS-1
FunctionOrbital launch vehicle
ManufacturerCTA
Country of originBrazil
Size
Height19.5 m (64 ft)
Diameter1.01 m (3.3 ft)
Mass50,700 kg (111,800 lb)
Stages3
Capacity
Payload to low Earth orbit
Mass380 kg (840 lb)
Launch history
StatusCancelled[1]
Launch sitesAlcântara VLS Pad
Total launches2
Failure(s)2
Notable outcome(s)1 (pad explosion in 2003)
First flight2 November 1997
(VLS-1 V01)
Last flight11 December 1999
(VLS-1 V02)
Boosters – S-43
No. boosters4
Powered by1 solid rocket booster
Total thrust303 kN (68,000 lbf)
Specific impulse225 s (2.21 km/s)
Burn time59 seconds
First stage – S-43TM
Powered by1 solid rocket booster
Specific impulse277 s (2.72 km/s)
Burn time58 seconds
Second stage – S-40TM
Powered by1 solid rocket booster
Specific impulse275 s (2.70 km/s)
Burn time56 seconds
Third stage – S-44
Powered by1 solid rocket booster
Specific impulse282 s (2.77 km/s)
Burn time68 seconds

The VLS-1 (Portuguese: Veículo Lançador de Satélites) was the Brazilian Space Agency's main satellite launch vehicle.[2] The launch vehicle would have been capable of launching satellites into orbit. The launch site was located at the Alcântara Launch Center[3] due to its proximity to the equator.

Associated vehicles include the Sonda I, Sonda II, Sonda III and Sonda IV, the VS-30, VS-40 and VSB-30.

The VLS was cancelled after decades of development and high expenditures with poor results and a failed association with Ukraine that slowed the program for years.[4][1]

  1. ^ a b "Problemas de "governança" e gestão explicam em parte extinção do VLS-1". jornaldosindct.sindct.org.br. Archived from the original on 2016-08-16.
  2. ^ "Veículo Lançador de Satélites (VLS)". Brazilian Space Agency. Archived from the original on 2010-12-24. Retrieved 2011-12-12.
  3. ^ CLA - Centro de Lançamento de Alcântara Archived 2013-07-18 at the Wayback Machine Alcântara Launch Center. Retrieved on 2012-03-06. (in Portuguese).
  4. ^ "Problemas de "Governança" e Gestão Explicam em Parte Extinção do VLS-1".