The model's wingspan is around 55.9 inches, the length around 55.5 inches.
The original Sabre had a wingspan of around 37 feet, so that gives the model a 1:7.9 scale.
I entirely glassed the foam airframe using multiple layers of 3/4 oz glass cloth & laminating epoxy.
Now it flies on a 90mm fan on 9S lipos (4000mAh 40C's) at ca. 2900 W.
Weight rtf is around 8.3 lbs, so it's rather lightweight for its size - but nevertheless still reasonably fast and jet-like.