A
spaceport,
astrodrome or
cosmodrome (Russian:
космодром) is a site
for launching (or receiving)
spacecraft,
by analogy with seaport for ships or airport for aircraft. The word
spaceport, and even more so
cosmodrome, has
traditionally been used for sites capable of launching spacecraft
into orbit around Earth or on
interplanetary trajectories. However, rocket launch sites for
purely
sub-orbital flights
are sometimes called spaceports. In recent years new and proposed
sites for suborbital human flights have commonly been named
spaceports.
Space stations are
sometimes called spaceports, in particular if intended as a base
for further journeys.
The term
rocket launch site is used for any
facility from which rockets are launched. It may contain one or
more
launch pads or suitable sites to
mount a transportable launch pad. It is surrounded with large
safety area named
rocket range or
missile
range. The range includes the area over which launched
rockets are expected to fly, and within which some components of
the rockets may land. Tracking stations, vessels, and aircraft are
often located in the range to assess the progress of the
launches.
Major spaceports often include more than one
launch
complex, which can be well-separated (for safety reasons)
rocket launch sites adapted for different types of
launch vehicles. For launch vehicles with
liquid propellant, suitable storage facilities and, in some cases,
production facilities are necessary. On-site processing facilities
for solid propellants are also common.
A spaceport can also include
runways for
takeoff and landing of spacecraft equipped with wings.
History
The first
rockets to reach space were V-2 rockets launched
from Peenemünde
in Germany during World War II. When
launched vertically they could reach more than 200 km
altitude. However, most V-2 rockets reached much lower altitudes on
military sorties.
The
world’s first spaceport for orbital and human launches, the
Baikonur
Cosmodrome
in Kazakhstan
, started as a Soviet military rocket range in
1955. It achieved the first orbital flight (
Sputnik 1) in October 1957. The exact location of
the cosmodrome was initially held secret. Guesses to its location
were misdirected by a name in common with a mining town 320 km
away. The position became known outside the Soviet Union only after
U-2 planes had identified the site by
following railway lines in Kazakhstan.
The Baikonur Cosmodrome achieved the first launch of a human into
space (
Yuri Gagarin) in 1961.
The launch
complex used, Site 1, has reached a special symbolic significance
and is commonly called Gagarin's Start
. Baikonur was the primary Soviet cosmodrome,
and is still widely used by Russia under a lease arrangement with
Kazakhstan.
In response to the early Soviet successes, the United States built
up a major spaceport complex at Cape Canaveral in Florida.
A large
number of unmanned flights, as well as the early human flights,
were carried out at Cape Canaveral Air Force
Station
. For the Apollo programme, an adjacent
spaceport, Kennedy Space
Center
, was constructed, and achieved the first manned
mission to the lunar surface (Apollo 11)
in July 1969. It has been the base for all
Space Shuttle launches and most of their
runway landings. For details on the launch complexes of the two
spaceports, see
List of
Cape Canaveral and Merritt Island launch sites.
The
Guiana Space
Centre
in Kourou, French Guiana, is the major European
spaceport, with satellite launches that benefit from the location 4
degrees north of the equator.
In October
2003 the Jiuquan Satellite Launch Center
achieved the first Chinese human
spaceflight.
Breaking
with tradition, in June 2004 on a runway at Mojave
Spaceport
, California,
a human was for the first time launched to space in a privately
funded, suborbital spaceflight, that was intended to pave the way
for future commercial spaceflights. The spacecraft,
SpaceShipOne, was launched by a carrier
airplane taking off horizontally.
Placement considerations
Rockets can most easily reach satellite orbits if launched near the
equator in an easterly direction, as this
maximizes use of the
Earth's
rotational speed (465 m/s). Such launches also give a good
orientation for arriving at a
geostationary orbit. For
polar orbits and
Molniya orbits this does not apply.
Altitude of the launch site is not a driving factor because most of
the
delta-v for a satellite launch is spent
on achieving the required horizontal
orbital speed. The small gains from a few
kilometers of extra altitude at the start does not usually off-set
the ground transport problems in mountainous terrain.
Many spaceports have been placed at existing military
installations, such as
intercontinental ballistic
missile ranges, which is not always ideal for satellite
launches.
A rocket launch site is built as far as possible away from major
population centers in order to mitigate risk to bystanders should a
rocket experience a catastrophic failure. In many cases a launch
site is built close to major bodies of water to ensure that no
components are shed over populated areas. Typically a spaceport
site is large enough that, should a vehicle explode, it will not
endanger human lives or adjacent launch pads.
Planned sites of spaceports for
sub-orbital tourist spaceflight
often make use of existing ground infrastructure, including
runways. The nature of the local view from 100 km altitude is
also a factor to consider.
Space tourism
The
space tourism industry (see
List of private
spaceflight companies) is being targeted by spaceports in
numerous locations worldwide. The establishment of spaceports for
tourist trips raises legal issues, which are only beginning to be
addressed. In particular, the transition between
airspace legislation and
spaceflight legislation need to be clear, and
such that space tourism is not unduly disadvantaged.
Spaceports with Achieved Launches of Humans
The following is a table of spaceports and launch complexes with a
documented achieved launch of humans to space (more than
100 km altitude). Spaceports that have only achieved human
sub-orbital flights are listed at
the end. Otherwise the sorting order is spaceport by spaceport
according to the time of the first human launch.
| Spaceport |
Launch complex |
Launcher |
Spacecraft |
Flights |
Years |
Operation |
Baikonur Cosmodrome , Kazakhstan |
Site 1 |
Vostok |
Vostok 1-6 |
6 Orbital |
1961-1963 |
Governmental |
Site 1 |
Voskhod |
Voskhod 1-2 |
2 Orbital |
1964-1965 |
Governmental |
Site 1 , Site 31 |
Soyuz |
Soyuz 1-40 ex. 2, 20, 34 |
37 Orbital |
1967-1981 |
Governmental |
Site 1 , Site 31 |
Soyuz |
Soyuz-T 2-15 |
14 Orbital |
1980-1986 |
Governmental |
Site 1 |
Soyuz |
Soyuz-TM 2-34 |
33 Orbital |
1987-2002 |
Governmental |
Site 1 |
Soyuz |
Soyuz-TMA 1-16 |
16 Orbital |
2002- |
Governmental |
Cape Canaveral Air Force
Station , USA |
LC5 |
Redstone |
Mercury 3-4 |
2 Sub-O |
1961-1961 |
Governmental |
LC14 |
Atlas |
Mercury 6-9 |
4 Orbital |
1962-1963 |
Governmental |
LC19 |
Titan II |
Gemini 3-12 |
10 Orbital |
1965-1966 |
Governmental |
LC34 |
Saturn IB |
Apollo 7 |
1 Orbital |
1968-1968 |
Governmental |
Kennedy Space Center , USA |
LC39 |
Saturn V |
Apollo 8-17 |
10 Lun/Or |
1968-1970 |
Governmental |
LC39 |
Saturn IB |
Skylab 2-4 |
3 Orbital |
1973-1974 |
Governmental |
LC39 |
Saturn IB |
Apollo-Soyuz |
1 Orbital |
1975-1975 |
Governmental |
LC39 |
STS 1-128 |
Space Shuttle |
126 Orbital |
1981- |
Governmental |
Jiuquan Satellite Launch
Center , China |
SLS |
Long March 2F |
Shenzhou 5-7 |
3 Orbital |
2003- |
Governmental |
Edwards Air Force Base , USA |
Runway |
B52 |
X-15 90-91 |
2 Sub-O |
1963-1963 |
Governmental |
Mojave Spaceport , USA |
Runway |
White Knight |
SpaceShipOne 15-17 |
3 Sub-O |
2004-2004 |
Private |
Spaceports with Achieved Satellite Launches
The following is a table of spaceports with a documented achieved
launch to orbit. The table is sorted according to the time of the
first launch that achieved satellite orbit insertion. The first
column gives the geographical location. Operations from a different
country are indicated in the last column. A launch is counted as
one also in cases where the payload consists of multiple
satellites.
| Spaceport |
Years
(orbital)
|
Launches
to orbit
or inter-
planetary
|
Launch vehicles
(operators)
|
Baikonur Cosmodrome , Baikonur/Tyuratam, Kazakhstan |
1957- |
>1000 |
R-7/Soyuz, Kosmos,
Proton, Zenit, Energia |
Cape Canaveral Air Force
Station , Florida, USA |
1958- |
>400 |
Delta, Scout, Atlas, Titan, Saturn, Athena |
Vandenberg Air Force Base , California, USA |
1959- |
>500 |
Delta, Scout, Atlas, Titan, Taurus, Athena |
Kapustin Yar Cosmodrome, Astrakhan Oblast, Russia |
1962- |
>100 |
Kosmos |
Hammaguira French Special Weapons Test
Centre, Hammaguir , Algeria |
1965-1967 |
4 |
Diamant A (France) |
Plesetsk Cosmodrome , Arkhangelsk Oblast, Russia |
1966- |
>1000 |
Soyuz, Kosmos |
San Marco platform , Broglio Space Centre, Malindi, Kenya |
1967-1988 |
9 |
Scout
(ASI and Sapienza , Italy) |
Kennedy Space Center , Florida, USA |
1967- |
143 |
17 Saturn, 126 Space Shuttle |
Uchinoura Space Center (Kagoshima), Japan |
1970-2006 |
27 |
Mu |
Guiana Space Centre , Kourou, French Guiana |
1970- |
>180 |
7
Diamant, Ariane (CNES,
ESA ) |
Jiuquan Satellite Launch
Center , China |
1970- |
>30 |
Long March |
Woomera Launch Area 5 , Woomera Prohibited Area , South Australia |
1971-1971 |
1 |
Black Arrow |
Woomera
Launch Area 8, Woomera Prohibited Area , South Australia |
1967 |
1 |
WRESAT |
| Satish Dhawan Space
Centre (Sriharikota), Andhra Pradesh, India |
1980- |
23 |
3 SLV, 2 ASLV, 14 PSLV, 4 GSLV |
Xichang Satellite Launch
Center , China |
1984- |
>40 |
Long March |
Tanegashima Space Center , Japan |
1986- |
28 |
9 H-I, 5 H-II, 14
H-IIA |
Palmachim Air Force Base , Israel |
1988- |
5 |
Shavit |
| Various airport runways |
1990- |
37 |
Pegasus (Orbital Sciences
Corporation) |
Svobodny Cosmodrome , Amur Oblast, Russia |
1997-2006 |
5 |
Start-1 |
| Delta class submarine,
Barents Sea |
1998- |
2 |
Shtil' (Russia) |
| Ocean Odyssey mobile platform,
Pacific Ocean |
1999-2009 |
28 |
Zenit-3SL (Sea
Launch) |
Kodiak Launch Complex , Alaska, USA |
2001-2001 |
1 |
Athena |
Yasny Cosmodrome (Dombarovsky), Orenburg Oblast, Russia |
2006- |
3 |
Dnepr-1 |
Mid-Atlantic Regional
Spaceport (MARS), Virginia, USA |
2006- |
3 |
Minotaur I |
Taiyuan Satellite Launch
Center , China |
2007- |
4 |
Long March |
| Omelek, Marshall Islands |
2008- |
2 |
Falcon 1 |
| Semnan, Iran |
2009- |
1 |
Safir |
The U.S.
White Sands Missile Range
has had over 7,000 high altitude and sub-orbital
flights since 1946 when it sent its first rocket into space.
White Sands launches military and civilian flights and serves as an
alternate landing site for the space shuttle.
See also
References
- Baikonur – astronautix.com
- Cape Canaveral - astronautix.com
- Vandenberg – astronautix.com
- Kapustin Yar – astronautix.com
- Hammaguira – astronautix.com
- [1]
- San Marco – astronautix.com
- Uchinoura/Kagoshima – astronautix.com
- [2]
- Jiuquan – astronautix.com
- Woomera LA5B – astronautix.com
- Black Arrow – astronautix.com
- Sriharikota – astronautix.com
- Xichang – astronautix.com
- Tanegashima – astronautix.com
- Palmachim – astronautix.com
- Svobodniy – astronautix.com
- Kodiak – astronautix.com
- Dombarovskiy – astronautix.com
- Mid-Atlantic Regional Spaceport website
- Taiyuan – astronautix.com
- White Sands, Astronautix
External links