Drilled the holes skipped in yesterday's session. Continued to alternate sides and moved cleco's to always drill next to a cleco'd hole. Moved supports and finished final holes aft of F-704.
Measured longerons at forward edge of skin and had to remove approximately 1/8 inch to get to the required 3/4 inch setback. Used the dremel to cut off the ends, cleaned up the cuts with files, emory cloth and scotchbrite.
Clamped the skin to the longerons and drilled the #40 holes, clecoing as I went. Was able to easily maintain the longeron flush at the top of the skin.