Dunno how far under the minimum height requirement I am offhand.
I'm 5'5" tall, and that precluded me from ALOT of things.
But for some reason I always got stuck as pointman during sweeps of an area..
I was a jet engine mechanic. It would have been pretty dire circumstances if any of the bases I could have potentially been at been over run. The good part is I qualified High Expert 5/5 times. I woulda had a sixth, but I got deployed to Japan about a month before I was due to go and that deployment got extended due to Desert Storm.