At first we thought this would be a good what is it contest, but who wouldn't guess - correctly - that this is what remains of Oracle's AC 17 wing? So of course it becomes a perfect caption contest. Have fun! Props to Anarchist Mariner.
JS: "blood designers...that'll teach 'em to give me a wing without lead element twist; let's see 'em try and put that one past me a second time...amateurs"