George Bush Intercontinental Airport inHouston got two bomb threaten on 24^th, but till now, no explosiveand suspicious condition have been found. On 24^th morning, before takeoff,the airport has got threaten call. Bill Begley, the spokesman of Houstonairport said, due to carefully consideration, the airline canceled the flight,and plane has to be back on register again. All passengers and baggage wererequired to be leave from plane, in order to be scan again.