Glazing of the Buran Spacecraft

Purpose:
Cockpit glazing (double-chamber structure). Primary glass must withstand the difference between the air pressure in the cockpit and space vacuum.
Year of release: 1979
Guaranteed service life (years):
at least 15 years
Estimated production / delivery time (months): 2-3
Flight qualification of the product: Yes
Brief history of flight qualification:
Buran spacecraft.
Possibility to adapt the product to customer requirements: Yes


Parameter Value
Surface compression stress, Mpa at least 150
Operation temperature, К 700
Double refraction nm/cm 40

Description

High-strength heat- and radiation-optical-resistant optical glass for the glazing of the Buran spacecraft cockpit.

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