I also used to work in defense, and thankfully not on weapons systems. I would like to point out some mild hilarity in your comment though: Engineer used to (

I also used to work in defense, and thankfully not on weapons systems. I would like to point out some mild hilarity in your comment though: Engineer used to (hundreds of years ago) literally mean someone who worked on designing weapons of war and/or defensive structures. How times have changed, hah.