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Archive image from page 216 of Development of a spherical acrylic. Development of a spherical acrylic plastic pressure hull for hydrospace application . developmentofsph00stac Year: 1970 Figure F-4. Assembled NEMO capsule 1 prior to structural integrity testing in NCEL's Deep Ocean Simulation Facility; 15-inch-diameter capsule 16 is shown here for scale. 213
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