Last comment on the empennage until assembly:
[ul][*] Finished stab panels (each) = 24 g (0.85 oz)[*] Un-joined finished stab weight = 48 g (1.7 oz)[*] Finished joined stab weight with center tape and elevator lightening holes = 50 g (1.75 oz) - expected[*] Assembled Fin and Rudder (not sanded) = 20 g (0.7 oz)[*] Total expected empennage weight < 70 g (2.4 oz)
[*] Allowed total fuse weight ~ 8 oz[*] Expected total airframe weight ~ 18 oz
[/ul]
Just keeping track for the record.

David.