FATAL ACCIDENT INVOLVING A 2001 FORD SVT F-150 PICKUP. *PH WHILE DRIVING THE VEHICLE ENTERED A CURVE TO THE RIGHT WHICH RESULTED IN THE DRIVER LOSING CONTROL OF THE VEHICLE. THE VEHICLE CONTINUED TO SKID UNCONTROLLABLY UNTIL IT RAN OFF TO THE RIGHT SHOULDER, STRUCK A STREET SIGN BEFORE STRIKING A DRIVEWAY CULVERT AND VAULTING INTO THE AIR. AFTER THE FIRST CONTACT WITH THE GROUND THE VEHICLE ROLLED OVER EJECTING BOTH OCCUPANTS. NEITHER OF THE TWO OCCUPANTS WERE WEARING A SEAT BELT. SPEED MAY HAVE BEEN A FACTOR IN THE ACCIDENT. (NAR)