L4, L5, TD2
(WNDRFLTL)
Note nuclear blast detector in front right of photo just inside fence
line. Photo courtesy of John Warne
Another view showing air vents. Pyramidal air vents seem to be common
in the southeastern sites.
Single set of microwave horns is interesting as it indicates that traffic
has another medium of
connectivity (most likely L CXR/fiber) to the site.
Note what appears to be a HF dipole also at this facility.