「The insight lander」 by Mr.Aldwin... from (4) to (7)
(4) Robotic arms places instruments including seismometers on the surface.
(5) Temprature and wind sensors
(6) Solar panels
Rise antenna measures the wobble of Mars’ North Pole as it orbits the sun which will give clues on the planet’s iron-rich core.
Heat flow probe burrows (7) 5m (16ft) underground to measure.
Relation between meter and foot
1 inch = 1/12 feet = 2.54cm
1m = 40 inch, 5m = 200 inch = 16 feet