I was a 12Bravo Combat Engineer US Army back and Reagan was my CNC. One thing I know is this: Combat Engineers are the hardest working folks in the US Army. 12Bs can get more done by nine hundred hours then the rest of the Army will get done all day.
And if asked, they will do it under fire.
To the hardest working folks in the Army:
http://www.youtube.com/watch?v=Iejabb6Lcns