More info here http://www.spacex.com/dragon.php
More info here http://www.spacex.com/dragon.php
It’s quite amazing, really. The Dragon spacecraft is much more awesome than Progress. It can get more than double the payload to the ISS. More importantly, though, Dragon can bring half of that back to earth. There is no spacecraft that can currently do that. The Space Shuttle could but not anymore and Soyuz is pretty much only good for bringing back people and not cargo.
And it’s still comparable in cost or cheaper than Progress (which is a truly mature and tested spacecraft)? That’s quite astonishing.
In 2007, NASA got a deal for $719 million for 5.6 tons and 15 seats. Seats on Soyuz now cost ~$60 million a piece, or $900 million just for 15 seats. The price for cargo then probably also increased.