One of the activities was to test Rosalind Franklin’s one-of-a-kind drill. It is the first time in Mars exploration that a rover will be able to retrieve soil samples down to 2 m underground, where ancient biomarkers may still be preserved from the harsh radiation on the surface, and deliver them to the onboard laboratory. In the recent exercise, the replica rover was commanded to deploy its drill with a dummy sample onboard, transporting it to the Analytical Laboratory Drawer. In reality, on Mars, a sophisticated laboratory will analyse the sample’s composition.
The rover was also commanded to image the sample with its Close-Up Imager, situated at the bottom of the drill unit.
The suite of high resolution panoramic cameras were also activated as part of an imaging calibration exercise.
Soon the twin rover will move into the ROCC’s Mars Terrain Simulation to trial mobility commands and other functional tests. Rover operators and scientists will rehearse these simulations many times and focusing on different rover activities as part of their training between now and the mission arriving on Mars.