Video: Falcon 9 rocket lifts off from pad 39A (members only)

United Launch Alliance’s final Delta 2 rocket is now on display at the Kennedy Space Center Visitor Complex in Florida, a monument to an industry workhorse that helped build the GPS navigation satellite fleet and enabled a new era of Mars exploration.

SpaceX has slowed development of the Falcon Heavy rocket, a mega-booster made of three Falcon 9 booster cores strapped together, as the company recovers from a launch failure last month, delaying the new rocket’s debut until early 2016.

Watch replays of the launch and landing of a Falcon 9 rocket carrying a Dragon cargo ship to the International Space Station.