Lander Concept
The MetNet Lander vehicle will use inflatable entry and descent systems instead of rigid heat shields and parachutes as earlier semi-hard landing devices have used. This way the ratio of the payload mass to the overall mass is optimized, and more mass and volume resources are spared for the science payload. The MetNet Lander's atmospheric descent process can be partitioned into two phases: the primary aerodynamic or the 'Inflatable Braking Unit' deceleration phase, and the secondary aerodynamic or the 'Additional Inflatable Braking Unit' deceleration phase. The operational lifetime of a lander on the Martian surface will be seven years.
Read more about this topic: Met Net
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