8×12 Print of the International Space Station
International Space Station in orbit, with the sun’s glow on the horizon.
Crew Experiences 15-16 Sunrises and Sunsets every day.
The ISS solar array surface area could cover the U.S. Senate Chamber three times over.
ISS is larger than a six-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.