Recent Photos of Vandenberg AFB, CA

source: http://www.flickr.com/photos/50116265@N00/37185065/
© All Rights Reserved.

Source: http://www.imagestation.com/album/pictures.html?id=4290281811

ARSR-4

Photo source: http://www.imagestation.com/album/pictures.html?id=4290281811&idx=1
To the best of our knowledge, this is only one of three ARSR-4 radars installed in a non-ARSR-4 tower (the other two are at Mill Valley LRRS, CA, and Mount Santa Rosa LRRS, GU). This one at VAFB, atop Honda Ridge, appears to be in the original ARSR-1E tower.