In the end its just a guess as, like i said, the layout from the angle we were at looked alot like an old airbase. I couldn't find anything on it either. And perhaps there were plans at one point to build one there building started but was later aborted. It would certainly be an interesting place to put an airfield with the hills being around 3000 feet next to it.
Yep, you're right, it did look suspiciously like an airfield. As to the merits of building it next to a hill?
