SpaceX's Falcon 9 rocket builds on the success of its smaller Falcon 1 rocket. Here, the fifth Falcon 1 rocket launches the RazakSat communications satellite for Malaysia from the Kwajalein Atoll in the Pacific Ocean on July 13, 2009 EDT.

The Model

Credit: SpaceX:

The engineering model of the SpaceX Dragon capsule is to be on hand for public viewing at the Air and Space Expo.

Credit: SpaceX

SpaceX's first Falcon 9 rocket is completely integrated at the Cape Canaveral Air Force Station in Florida for its launch debut in 2010.

SpaceX's debut Falcon 9 rocket stands atop its launch pad at Space Launch Complex 40 at the Cape Canaveral Air Force Station in Florida in late Feb. 2010 for final tests ahead of its maiden test flight.