Instructions? That's easy: The propeller goes in front, the tail in the back and the wings on the side.
Seriously, have you ever seen an instruction sheet that was "backwards?" A few years ago, my friend and I drove ourselves nuts trying to figure out how to assemble a toy tractor for his then-three-year-old son. We studied and studied the instruction sheet and we couldn't figure it out! At one point I said to him, "This is nuts! I can put together the most complicated model plane but I can't put together a kid's toy tractor?"
After a LONG time, it finally dawned on me that the instructions were for how to take the thing APART! The tractor came pre-assembled and it was meant to be taken APART (a reverse model kit? An anti-model kit?) so the kid could reassemble it! Once I figured it out, it was a pretty easy process to put that stupid tractor back together. Like I told my friend, "I'm a model builder! I'm used to putting things together, not taking them apart!"