[archmikhail]

My roommate interned there, and still had little idea what they do.

[ryanSrich]

Same. I had a buddy that worked there a little while. Crazy good pay, but no transparency, tons of clearance required, etc. etc.

[joering2]

That's due to a beautiful and evil thing called compartmentalization.

Take 1,000 people have them all work on very tiny things this might serve as a flush lever, or an atomic bomb trigger.