I googled some on Medina and found this. I also didn’t know all the military bases in San Antonio were put under one CommandMedina is mostly a weapons range and Special Forces Training facility. Been on it many times for training. Our Nuclear weapons now are mostly in Nebraska, Wyoming, Missouri, New Mexico, and the Dakotas. Nellis is always rumored to have some but I’ve never ever heard of their security forces being trained in guarding them. Maybe they do maybe they don’t. Don’t really know any that are outside of that since the minot-Barksdale mishap and several Stratcom commanders trying to get nukes out of highly populated areas.
Now Fort Sam Houston and Camp Bullis has active UXOs on it and much of it you can’t go on because of it. If you go on either it has a very Cold War feeling to it. Medina really is kinda like “a Shopette and a training area”. It’s only real purpose is to not have parents of graduating airmen wandering in places that they aren’t supposed to and interfering with live training and keep them oohing and ahhing at Lackland.

Remember That Time a Nuclear Weapons Bunker Blew Up in San Antonio?
In 1963, Lackland Air Force Base experienced a cataclysmic explosion. People thought World War III had started. Today, it's been almost completely forgotten.

I remember driving by Randolph years ago and the buildings weren’t your typical military look.