FWIW, there are several TFRs (Temporary Flight Restrictions) in effect around southern California the end of this week.
http://skyvector.com/
http://tfr.faa.gov/save_pages/detail_4_1155.html
http://www.modelaircraft.org/membership ... otams.aspx
http://skyvector.com/
http://tfr.faa.gov/save_pages/detail_4_1155.html
http://www.modelaircraft.org/membership ... otams.aspx