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Archive image from page 119 of Development of a spherical acrylic. Development of a spherical acrylic plastic pressure hull for hydrospace application . developmentofsph00stac Year: 1970 Figure 76. Cables and cable feedthroughs in the steel polar penetration closure for the strain gage instrumentation on the 66-inch-diameter capsule. Figure 77. Termination of instrumentation cables at the head of the 72-inch pressure vessel. 116
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