Today I primed all the finished parts, it took three hours to prime the main ribs, the rear spar and the main spar countersinks.

First assembly of the new paintbooth, it took a bit of a time today but should be shorter in the future (guessing half an hour maximum).

Assembled the right fuel tank.

Assembly of the left tank. It's a bit more difficult than the leading edges the skin being thicker. The ribs need to be "convinced" to settle into position.

Began assembling the leading edge, it was quite straightforward. Next work on this subassembly will be once the wings are on the stand.