NO getting the equipment into space would cost much more than just launching them from earth. First you have to get it up to the space station then you have launch it.....what kinda question is this?
We've never made an interplanetary spacecraft, but those who argue that it would be best to start from high orbit (like at the international space station) argue that the amount of rocket fuel needed to leave the surface would be far greater if done all at once instead of in pieces. Rocket fuel is expensive.
All of the Space Shuttles have done it, as has the International Space Station, and many other spacecraft.
To deliver parts to the ISS(international space station).
The biggest (and heaviest) spacecraft ever built is the International Space Station, which is still not quite complete (July 2011).
the largest space craft will be kept in the International Space Station (ISS)
Soyuz spacecraft are powered by Semyorka rockets.
They are brought there by America's Space Shuttle and Russia's Soyuz spacecraft.
Space tourism opportunities are limited and expensive, with only theRussian Space Agency providing transport. The price for a flight to the International Space Station aboard a Soyuz spacecraft is $20--28 million.
Both American and Russian spacecraft are capable of flying to the International Space Station. This is how supplies and crew are transferred.
After the Space Shuttle is retired in late 2010, the International Space Station will still continue to operate as usual. By the time the Space Shuttle is retired, all of the major components of the Space Station will be on orbit, so it will finally be complete. Crews to the space station will need to be delivered solely by Russia's Soyuz spacecraft, although if Project Constellation continues as planned, the Orion spacecraft will be used to deliver American crews. Other vehicles might also be developed to deliver crews, because it's expensive for NASA to buy seats for American astronauts onboard Russian spacecraft. Supplies will be delivered to the Space Station through Russian Progress supply crafts, Japanese H-II Transfer vehicles, and European Automated Transfer Vehicle (ATV) spacecraft.
Walk.
In case of an emergency, the Russion spacecraft Soyuz can be used as an escape vehicle.