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History

The first nozzle insert was machined for the OW-152-4G #1 Static Fire. Drawing attached below. This design is being reused for Hermes Flight 1.

PDF
nameACFrOgDK5jv4gcUHafE8B889xlSCUsR4JhkZY9UwhBCafbOTlQRzlPjyUG--vS_y3BISBcx0bFpHjgfTOr61X0fN2o_7lamM0aO4sZLWojnbny6BKyJmrXAIENhnpwI=.pdf

Analysis

Thermal

This is a video of the thermal environment in the nozzle starting at ambient and burning for 7s. The walls are uncooled.

Multimedia
namevideo-1509310151.mp4