MIL-W-3947B, MILITARY SPECIFICATION: WEIGHT AND BALANCE CONTROL SYSTEM FOR GUIDED MISSILES AND SPACE LAUNCH VEHICLES (03 OCT 1969) [S/S BY SAWE-RP9]., This specification requires the establishment of a weight andbalance control system to provide for the management of mass characteristicsprograms and to facilitate the preparation and submission of data as specifiedherein. The term "Weight and Balance" as used herein is intended toinclude terms relating to mass and mass properties.