content: Actually, that looks like the silhouette of a B-2 Spirit bomber. The F-117 is more of a sharp V shape, isn't it? Also I think you can typically see the V-tail of the F-117 from underneath. Actually after a google images search, the silhouette of the F-117 has three "peaks" on the tail end, whereas the B-2 has five. Here's the B-2: https://upload.wikimedia.org/wikipedia/commons/d/dc/US_Air_Force_B-2_Spirit.jpg  Here's the F-117: http://www.aviation-design.fr/images/jets/rc-jet-model-f-117/large/f117-in-flight-aviation-design.jpg I could be wrong, I'm by no means an expert.