Protocol Results of Experiments Krechet Spacesuit Russian Soviet Moon Program

Protocol Results of Experiments Krechet Spacesuit Russian Soviet Moon Program

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Protocol results of experiments sealed bearing shoulder spacesuit Krechet signed. Russian Soviet Moon Lunar Program.

Object of experiment: sealed bearing shoulder-spacesuit Krechet blueprint 2AG-9017-3017-300

Purpose of experiment: The timing of depressurization and oxygen flow through the depending bearing against excessive pressure from the outside.

of experiment: When creating excess pressure in the inner cavity of the hermetic bearing No. 43, leak in the initial and final examination not detected.

When creating excess pressure in the external cavity hermetic bearing depressurization occurred at the P=0,1. Bandwidth Expense, depending on the excess pressure range of 0.1-0.6. See the attached chart.

The protocol signed by the chief of design bureau Zelvinsky, dated January 3, 1969

Size 11" x 8.1/2"

Protocol comes with the chart. Size 10" x 11"

Excellent condition. 

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