Load-bearing Structure of the Enclosure. Type 6

Mounting of spacecraft subsystem structure elements and equipment.
Flight qualification of the product: Yes
Brief history of flight qualification:
Flight qualification since 2000.
Possibility to adapt the product to customer requirements: Yes

Parameter Value
Angle between intersection nodes of spiral fins , ° 7.5°
Angle between two spiralfins , ° 73°2’
Spiral fins thickness, mm 6±0.5
Circumferential fins thickness, mm 3±0.5
Longitudinal fins thickness, mm -
Distance between intersection nodes of spiral fins, mm 152.88
Distance between circumferential fins, mm 64.1 to 186.3
High pressure metal-xenon tank unit Impossible
Ring material (upper/lower) CFRP on the basis of М46J / CFRP on the basis of М46J


Conical grid shell made from CFRP with two interface rings.

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