I'm just about done with my Lighning. Waiting on the gear which should be here next week according to UPS. Here is a pic of mine next to a Yellow F15 (approximately same size as Avonds) for scale comparison.

The fin is almost the same size as the F15 wing.

I own 5 jetcats and love them, but went with a Rhino for this one. It is the same weight as a Titan but I watched it put out 37.4 pounds of thrust on the Dyno.