Some tests are still being done on RSS to establish the before-cleaning baseline, while up on the tracker the guys continued working on the ball-joint replacement. The other two ball-joints show more wear than the first one did, so it's really good that they're being replaced before they had a chance to fail.
|RSS at its operational angle with calibration lamps attached below|
|Jono, Nicolaas & Eben replacing the next tracker ball-joint|
Meanwhile - after lunch Ant popped outside to take advantage of the beautiful day & give his quad-copter a work-out over the plateau - check out the YouTube clip!