DM
Yes I KNOW the 101 is civil certified, I was involved on the fringes of its civilian NS trials. I also KNOW that it is used on one or two civil registers here and there. I didn't mean to imply that it was military only. However it's not in regular commercial use like the other types here.
FH
The UH-60 was designed to run dry after taking hostile fire. While the S-92 MGB is based on the UH-60 MGB there are bigger differences than was initially intended.