Load-bearing Structure of the Enclosure. Type 1-A

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 , °
Angle between two spiralfins , ° 28°
Spiral fins thickness, mm 6+1
Circumferential fins thickness, mm 2+1
Longitudinal fins thickness, mm -
Distance between intersection nodes of spiral fins, mm 144
Distance between circumferential fins, mm 122
High pressure metal-xenon tank unit Yes
Ring material (upper/lower) B95/B95


Cylindric grid shell made from CFRP with two interface rings.

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