Astrogeology Science Center

Sol 726 Update On Curiosity From USGS Scientist Ken Herkenhoff: Busy Uplink

20 August 2014

We were hoping that the Sol 726 plan would include full drilling of the Bonanza King target, but the downlink from Sol 724 showed that the mini-drill activity did not complete successfully, probably because the rock moved during drilling. Planning is still restricted, so the Sol 725 plan had not yet been sent to the spacecraft when the Sol 724 data were received. After much discussion, we decided to send the Sol 725 plan to the rover, recognizing that some of the ChemCam LIBS observations would be precluded by software because the arm will be in the way. We also decided to retract the drill and take all of the MAHLI and all of the other imaging data of the mini-drill hole that were originally planned for Sol 724 but were not acquired after the drilling was aborted. So it was a busy day for me and the other people scheduled to support MAHLI uplink!

Dates of planned rover activities described in these reports are subject to change due to a variety of factors related to the Martian environment, communication relays and rover status.