Please expand on your question.

Who am I? I am darth, a retired aerospace engineer. I used to design things that made our enemies ask, "WTF just happened? Our satellite just died."

As mentioned, we experimented with some great weapon systems (not lasers) that can quietly knock out sats and nukes.

I briefly worked on a real cloaking device. Not sure if it was feasible. Went black ASAP.

Our enemies have no clue what aces we have up our sleeves.

I pray they are rational and choose peace.