Nocturnals
They invented the format so I'm sure we'll see everything facebook does in the new ONNX format. From the placement of ads to whatever...
(sorry for the sarcastic comment)
I really get your point about stealth and would agree that it would make sense not to use radar. On the other hand, if you can't avoid collisions (for whatever reasons) your position will be known very quickly anyway.
First, I know this isn't a black or white issue but the problem I have with this is that I'm wondering if they are hiring people with the skills they want or are they hiring people with the skill to succeed in their test.
In theory, they should be the same. In practice... I don't know.
I know they have some high resolution maps for several planets .
Go to download->optional high-resolution texture download (http://orbit.medphys.ucl.ac.uk/mirrors/orbiter_radio/tex_mir...). I don't know the format so I could be mistaken but I think it also includes elevation maps.
I don't know if I'm a pessimist or a realist.