摘要: As a part of ESA’s cornerstone mission “ROSETTA” to comet 46P/Wirtanen 100 kg Lander will bring scientific payload almost 27 the surface nucleus. After first sequence it operate for considerable fraction cometary orbit around sun (between 3 AU and 2 AU). Ten experiments with number sub-experiments are foreseen; this paper presents current status development reviews capabilities each at time when Flight Model (FM) is already delivered.