From Wikipedia, the free encyclopedia
Alcântara is a Brazilian city in the state of Maranhão. The city has a
population of 22,359 (2005), and is 30 km away from the
state's capital, São Luís.
Founded by French explorers in the 16th century, Alcântara was later conquered by the
Portuguese, who used the small village as a base to take São Luís
from the Dutch in 1646.
The city was declared by the Brazilian government as a National
Historical Patrimony. The city's economy is based mainly on tourism
and fishing.
The Brazilian Space Agency maintains
a launch site in Alcântara.
The Alcântara Launch Center is located in the historic city of
Alcântara, close to city of Sao Luis, capital of the State of
Maranhão. The geographic coordinates are 2o18’ S e
44o 22’ W. The climate is favorable, characterized by
two well-defined seasons: a rainy season from January to June, and
a dry season from July to December. The annual average temperature
is 26.5 oC, and the Wind blows predominantly from the
East at an average speed of 12 m/s.
The Launch Center comprises the Cyclone-4 Launch Site, under the
responsibility of ACS, and a set of facilities under the
responsibility of the Brazilian Air Force (FAB), and the Brazilian
Space Agency (AEB), which include general infrastructure and
dedicated complexes for the launching of the Brazilian Satellite
Launch Vehicle (SLV).
The overall infrastructure consists of an airport with a 2,600
meter-long runway, a Command and Control Sector equipped with
telemetry, communication, meteorology, radar and electricity supply
systems, and an Administrative center with hotels, a hospital and
administrative buildings.
The general infrastructure also includes roads, and a project
for a seaport which is currently underway.
Technical
Complex
The main components of the Cyclone-4 launch site are the Technical
Complex and the Launch Complex. The Satellite Assembly Integration
and Testing Building is located in the Technical Complex. This
building has clean rooms for receiving, testing, fuelling and
satellite integration to the launch vehicle payload unit. This
building is connected to the Launch Vehicle Assembly, Integration
and Testing Building, where the launch vehicle parts are received
and tested, and the entire vehicle assembled. The integration of
the payload unit, already with the satellite, to the launch vehicle
is performed in this building.
The Launch Complex receives the Cyclone-4 launch vehicle horizontally by a
railway that connects the launch complex to the technical complex.
The launch vehicle is tilted to the vertical position, and the
final tests are performed automatically. The launch complex is
designed so that the launch vehicle fuelling and launching are
performed automatically, thus allowing a safe and reliable
operation.
In August 22, 2003, an accident
occurred when a VLS-1 rocket
accidentally exploded, killing 21 Brazilian technicians.
Helton da Silva Arruda, a famous
Brazilian goalkeeper, was born in the city.
Coordinates: 02°24′32″S 44°24′54″W / 2.40889°S
44.415°W / -2.40889;
-44.415