Not the cat, the SF260.
Electric power? Nice - my first powered SF260 had a 10cc glow fuel engine - early 70's. But there are some petrol powered versions of the model with smoke too - pretty.
I designed the paintscheme for the real world owner of DESIC about 10 years ago. perhaps less. It was a fun job. I know a few model companies looked at this particular plane. 90" just under 8 feet span... Very nice!
Mind you, very few approached the owner for permission as far as I know, and no one contacted me, so the liveries may not all be 100% accurate copies.
The current owner has it registered in UK - look for G-RAZI.