SpaceX's landing was important, but the most vital aspect is still yet to be determined - Can it be reused?

12/23/2015 - 02:07

Tangi Quemener

Full 45 minute video here

A day after SpaceX pulled off an upright landing of its powerful Falcon 9 rocket, the head of France's space agency called it a "technological feat" but warned of more work ahead.

CNES President Jean-Yves Le Gall told AFP why cost and technology show reusable launchers are not yet a game-changer.

What do you think of SpaceX's successful landing?