Though the International Space Station is meant to be replaced in the 2030s, it will take a long time for the orbiting lab to officially reach the end of its life, NASA says.

SpaceX‘s newly commissioned reentry vehicle will only push the International Space Station (ISS) into Earth’s atmosphere some 12 to 18 months after the complex “drifts down” from its normal orbit. “We’ll leave the crew on board as long as possible, so they’re available to help maintain station and keep it healthy,” NASA‘s Dana Weigel, ISS program manager, told reporters today (July 17) in a livestreamed briefing of the reentry plan.