Video: SpaceX launch and landing preview briefing

SpaceX will kick off a busy 2015 calendar playing catch-up, with liftoff of a Dragon supply ship for the International Space Station set for Tuesday after a delay from December.

SpaceX’s Falcon 9 rocket was lifted upright on Cape Canaveral’s Complex 40 launch pad Monday after workers loaded time-sensitive supplies and research specimens into the Dragon cargo craft’s pressurized cabin.

The CATS payload launched to the International Space Station aboard the most recent SpaceX Dragon cargo craft was installed onto the exterior of the lab complex this week.