No. Because they won't be distributing it to you, you will not be able to request the source. They will be under no obligation to release anything.
The only thing they have to watch out for is code that is explicitly licensed such that the military can't use it, or the "don't be evil" licenses... and I wouldn't be surprised they've got some sort of immunity against that buried in the law somewhere. Even if they don't, this doesn't seem to be that much code.
I wouldn't expect to see a line of code from them come back to the community... not because they're unwilling individually, but because I would imagine the process of getting it legally safe to release publicly just won't be worth it.