Noch ein wenig Background dazu von der selben Quelle:
"Falcon 9 will experience its highest ever reentry force… Good chance rocket booster doesn’t make it back,” tweeted Mr. Musk ahead of the launch.
Although video of the landing has never been released, the booster did make it back without suffering a RUD, but only after dancing on one landing leg, before finally spotting its landing on the drone ship’s deck – according to people who have seen the video.
“Rocket is extra toasty and hit the deck hard (used almost all of the emergency crush core), but otherwise good,” Mr. Musk tweeted after the landing.
All recent landings have been relatively smooth, including the latest, which involved the return of the booster that launches the SES-11 satellite from KSC’s 39A."