That looks a lot like an SA-2 (a type of Soviet surface to air missile) site to me. I don’t think it is an occult symbol. Edwards AFB and China Lake have a lot of weapons testing and mock up ranges.
That’s exactly what it is. The good guys use targets like this to practice against.
Think people...if we make everything satanic then NOTHING is satanic.
Sometimes a mock missile site is just a mock missile site. Chill.