About 30% returning to landing site, 15% returning to a barge downrange. Note that the rocket&#x27;s still perfectly capable of running an expendable mission if the payload requires it. The mass figure on their website[1] is for reusable.<p>[1] <a href="http:&#x2F;&#x2F;www.spacex.com&#x2F;falcon9" rel="nofollow">http:&#x2F;&#x2F;www.spacex.com&#x2F;falcon9</a>