Working on rear spar assembly.

Countersinking lower rear spar for flush rivets.

VS assembled with skin for match drilling.

showing internal structure.

detail.

VS rear spar primed and ready to rivet together.

Riveting rear spar together.

Detail.

Rear spar riveting complete.

VS structure riveted together and ready for skin.

Deburring skin.

Prepping skin for riveting.

Detail.

Dad helping rivet the rudder skin on.

Riveting on VS Edges.

Rib riveted to rear spar.