Step 1, I clecoed the F-1074 Tail Cone Fwd Top Skin to the F-1006 Bulkhead using lots of clecos.
Step 2, I pushed the C-1001 Cabin Cover firmly up against the F-1074 Tail Cone Fwd Top Skin and clamped.
Step 3 clamped the C-1001 Cabin Cover firmly at the door openings to the aft end of the F-1015C Mid Cabin Decks to the top ends of the F-1005C Bulkhead Side Channels.
Step 4, I Match-Drilled using a #30 drill bit the very top 25 holes of the F-1074 Tail Cone Fwd Top Skin, clecoing as I proceed. Then I Match-Drilled using a #30 drill bit the rest of the holes down the sides.
Step 5, I Match-Drilled using a #30 drill bit the holes along the top edges of both F-1070 Mid Side Skins into the C-1001 Cabin Cover. See figure 3 for details.
Time about 2 hours.
The F-1074 Tail Cone Fwd Top Skin Clecoed to the F-1006 Bulkhead
Right Side of the X-10 F-1070 Mid Side Skins into the C-1001 Cabin Cover
