Looks strangely like a ship, from the on-screen scale, about 175' long.
I managed not to notice the scale marker! Fine spotter I'd be.
Yes, I make it about 54m from point to blunt end. Bit to the left, which 'might' be a tail is about 20m. Close to the size of a 777-200ER?
If you squint...
File:B777FAMILYv1.0.png - Wikipedia, the free encyclopedia