This Boeing 747 model started from a vector 3-view drawing I found online. I cleaned it up in Illustrator and prepared cutouts for 5mm wood.
Cut on the laser cutter at Nova Labs.
Definitely less than an hour start to finish.
I think the next try will be to make something a little more 3d by layering pieces of material (I can then get the relative position of the wings and horizontal stabilizer in the right place).