MIL-W-38387B, MILITARY SPECIFICATION WEIGHT AND BALANCE SYSTEM, AIRCRAFT, INTEGRAL A/A32H-8 (6 MAY 1976)., This specification covers a weight and balance system, designated A/A32H-8,suitable for use in Type C-130 aircraft. The system is to be mounted in theaircraft and become a part of the flight vehicle. No ground equipment norexternal ground power is required to operate the system.