Finally finished one!!
Polikarpov I-16, built from 1964 vintage Revell kit.

This is the same scale, 1/72 (1 inch=6 feet), as the recently acquired Saturn V kit. As you can see, the model therefore ends up being quite a bit smaller. I started on this in April, then set it aside for months and finished it in a flurry of activity this week. At that rate I should finish the Saturn V some time around the turn of the century. Got to get with the program.