| November 20, 2007 |
| Main Spar |
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| Drilled everything to # 21. |
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| Went ahead and started updrilling all the angles to the appropriate size. . |
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| Just finished drilling for the middle Wing Attach Block Assembly, making sure to keep the center block, and it's hole, perfectly lined up. |
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| After everything was updrilled we took it all back apart and started the deburring process... didn't finish, though. It was late! |