Abstract: An apparatus for use in determining the weight and the location of the center of gravity of a vehicle, particularly an aircraft prior to its taking off, comprising in combination at least one load-measuring device secured in a roadway or support for the vehicle and adapted for contacting load-supporting members of the vehicle when such is moved thereover or thereonto; computer means linked to the load-measuring devices and adapted to receive data therefrom; means for relaying to the operator of the vehicle data computed by the computer means, and sensor means linked to the computer means, the sensor means adapted to read characteristics of the vehicle as it observes the same and alert the computer, programmed for such characteristics. Also disclosed are methods based on use of the disclosed apparatus. Also disclosed are apparatus for and methods of processing vehicle passengers and their baggage to ensure safe operation of the vehicle.

Abstract: An apparatus for use in determining the weight and the location of the center of gravity of a vehicle, particularly an aircraft prior to its taking off, comprising in combination at least one load-measuring device secured in a roadway and adapted for contacting load-supporting members of the vehicle when such is moved thereover; computer means linked to the load-measuring devices and adapted to receive data therefrom; means for relaying to the operator of the vehicle data computed by the computer means, and sensor means linked to the computer means, the sensor means adapted to read characteristics of the vehicle as it observes the same and alert the computer, programmed for such characteristics. Also disclosed are methods based on use of the disclosed apparatus.