Looks to me like anyone flying at one of these sites needs to have a copy of this in their back pocket.

Also of interest is the statement: "Operations at the listed fixed sites are authorized up to the altitudes indicated on the unmanned aircraft system (UAS) facility map (UASFM)." Said map has a glider soaring site in CO held to 50 feet. And I don't see anything on the map (or in the pdf list of sites) that allows anything over 400 feet.

So what exactly has been won here?