Take a look at what to expect during SpaceX's next launch, COTS 2&3. Currently scheduled for launch no earlier than April 30th 2012 at 16:22 UTC, 11:22 Local time.<br /><br />On this mission the Falcon 9 rocket will launch the Dragon spacecraft with 521KG of cargo and if all goes well will dock to the International Space Station for the first time.<br /><br />Dragon also has the ability to return cargo, up to 660KG, back to Earth for research or refurbishment.