CALIFORNIA - Grey Butte Auxiliary Army Airfield

[REF]

There is some interesting runway markings on this airfield;
http://www.flashearth.com/?lat=34.56....7&r=0&src=msl

There are no headings, just the letter "R" at each end of the runway. Also I like the "NO TRESPASSING" painted on the old disused runway!

[Daveg4otu]

It is (was)Grey Butte Auxiliary Army Airfield #4 which along with El Mirage Auxiliary Army Airfield #3 (a little to the NE at N34.37.23/W117.35.57) , is used for UAV testing - the R = Restricted.

Full details on both here..

http://www.airfields-freeman.com/CA/Air ... mdaleS.htm