SpaceX's Falcon 9 Was the First Orbital Rocket to Land Itself and Fly Again
Answers: “how does spacex land its rockets?”
For the first 60 years of spaceflight, every rocket was a single-use machine. Multi-million-dollar boosters burned their fuel, fell back to Earth, and were either destroyed on reentry or ditched into the ocean. Nobody flew a rocket twice — the economics of trying to save one seemed impossible.
In December 2015, SpaceX’s Falcon 9 changed that. After launching its payload to orbit, the first-stage booster flipped around, reignited its engines, and landed upright on a concrete pad — the first time an orbital-class rocket had ever done that.
The image became iconic: a rocket, taller than a 14-story building, standing perfectly vertical on a column of fire and then simply… stopping. Landing legs unfolded. It didn’t tip over.
That alone was remarkable. What came next mattered more. In March 2017, SpaceX relaunched a landed booster for the first time — reusing hardware that had already been to space and back. Today, some Falcon 9 boosters have flown over 20 missions each, refurbished and reflown in a matter of weeks rather than being built from scratch every time.
The trick is a controlled, powered descent: onboard computers calculate a landing burn timed to the second, using grid fins (the four steel wings near the top of the booster) to steer through the atmosphere and land either back at the launch site or on a floating droneship in the ocean, hundreds of kilometers offshore.
The result reshaped the launch industry’s economics. Reusability, once dismissed as a nice idea nobody could make practical, became routine enough that a “new” rocket landing barely makes headlines anymore — even though it remains one of the most difficult maneuvers in aerospace.