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Loading contentThe thrusters, legs, or airbags that manage the final touchdown — from the sky-crane of the Mars rovers to the propulsive landings of crew and booster vehicles.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.
Orbital data, ephemerides, and small-body parameters for planets, asteroids, and comets.