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Mixing Date | Serial Numbers | Site | Result |
|---|---|---|---|
| 9-29-2017 | XW-98 #1, #2 | 17-110 | First two 98 mm grains mixed. Improper equivalent weight calculation lead to soft cure. |
| 11-7-2017 | XW-98 #3 | 17-110 | Mixing to characterize EZ-Cast. Used old mixer. |
| 11-12-2017 | XW-98 #4 | 17-110 | Used old mixer. Improvements to casting process. Slightly lower solids loading |
| 11-14-2017 | XW-98 #5-7 | 17-110 | First mixing with new mixer. 3 characterization grain for qualification testing. |
Testing
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Testing
Test # | Date | Site | Result | ||
|---|---|---|---|---|---|
| Characterization Static Fire #1 | November 25, 2017 | Crow Island | Nozzle Failure | ||
| Characterization Static Fire #2 | November 25, 2017 | Crow Island | Nozzle Failure | ||
| Characterization Static Fire #3 | November 25, 2017 | Crow Island | DAQ Failure | ||
| Characterization Static Fire #4 | November 25 | XW-98-1G 1-6 | November 18, 2017 | Crow Island | PendingSuccessful run at 200 psi |