Image above: The International Space Station's length and width is about the size of a football field. Credit: NASA › View hi-res image
The International Space Station marked its 10th anniversary of continuous human occupation on Nov. 2, 2010. Since Expedition 1, which launched Oct. 31, 2000, and docked Nov. 2, the space station has been visited by 204 individuals.
At the time of the anniversary, the station’s odometer read more than 1.5 billion statute miles (the equivalent of eight round trips to the Sun), over the course of 57,361 orbits around the Earth.
As of July 2012, there have been 125 launches to the space station since the launch of the first module, Zarya, at 1:40 a.m. EST on Nov. 20, 1998: 81 Russian vehicles, 37 space shuttles, one U.S. commercial vehicle, three European and three Japanese vehicles. The final space shuttle mission July 8-21, 2011, by Atlantis delivered 4.5 tons of supplies in the Raffaello logistics module.
A total of 162 spacewalks have been conducted in support of space station assembly totaling more than 1,021 hours.
The space station, including its large solar arrays, spans the area of a U.S. football field, including the end zones, and weighs 861,804 pounds, not including visiting vehicles. The complex now has more livable room than a conventional five-bedroom house, and has two bathrooms, a gymnasium and a 360-degree bay window.
Additional launches will continue to augment these facts and figures, so check back here for the latest.
Image above: Expedition 22 Flight Engineer Oleg Kotov wears a Russian Orlan spacesuit during a spacewalk. Credit: NASA
The ISS solar array surface area could cover the U.S. Senate Chamber three times over.
ISS is larger than a five-bedroom house.
ISS has an internal pressurized volume of 32,333 cubic feet, or equal that of a Boeing 747.
The solar array wingspan (240 feet) is longer than that of a Boeing 777 200/300 model, which is 212 feet.
Fifty-two computers control the systems on the ISS.
More than 115 space flights were conducted on five different types of launch vehicles over the course of the station’s construction.
More than 100 telephone-booth-sized rack facilities can be in the ISS for operating the spacecraft systems and research experiments.
The ISS is almost four times as large as the Russian space station Mir and about five times as large as the U.S. Skylab.
The ISS weighs almost one million pounds (approximately 925,000 pounds). That’s the equivalent of more than 320 automobiles.
The ISS measures 357 feet end-to-end. That’s equivalent to the length of a football field including the end zones (well, almost – a football field is 360 feet).
3.3 million lines of software code on the ground support 1.8 million lines of flight software code.
Eight miles of wire connects the electrical power system.
In the International Space Station’s U.S. segment alone, 1.5 million lines of flight software code run on 44 computers communicating via 100 data networks transferring 400,000 signals (e.g. pressure or temperature measurements, valve positions, etc.).
The ISS manages 20 times as many signals as the space shuttle.
Main U.S. control computers have 1.5 gigabytes of total main hard drive storage in the U.S. segment compared to modern PCs, which have ~500 gigabyte hard drives.
The entire 55-foot robot arm assembly is capable of lifting 220,000 pounds, which is the weight of a space shuttle orbiter.
The 75 to 90 kilowatts of power for the ISS is supplied by an acre of solar panels.
Zarya: First ISS Module
Launch: Nov. 20, 1998
Vehicle: Russian Proton rocket
Function: Internal (cargo) and external (fuel) storage
Length 12.56 m (41.2 ft)
Diameter 4.11 m (13.5 ft)
Solar array length 10.67 m (35.0 ft)
Solar array width 3.35 m (11.0 ft)
Mass 19,323 kg (42,600 lb)
Expedition 1: First ISS Crew
Launch: Oct. 31, 2000
Vehicle: Russian Soyuz
Docking: Nov. 2, 2000
Undocking: March 18, 2001
Vehicle: Space Shuttle Discovery
Landing: March 21, 2001
Duration: 136 days, 17 hours, 9 minutes
See the Station in the Sky
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