FDC 4/5471 ZLA CA.. POINT MUGU NAS, CA.

      RADIATION HAZARD TO AIRCRAFT EXISTS WITHIN A 1.5 NM RADIUS OF
      340555N/1190700W. THE AREA IS HOT CONTINUOUSLY FROM SFC TO
      8000 FT AGL. AIRCRAFT WISHING TO TRANSIT THE AREA SHOULD CONTACT
      THE APPROPRIATE ATC AGENCY FOR THE STATUS OF THE AREA PRIOR TO
      ENTRY OR TRANSIT.