MIL-R-52499 Complete Document History
Roller, Towed, Smooth Drum, Vibratory, Airmobile, Single Drum

Complete Current Edition:
   REVISION C - ROLLERS, TOWED SMOOTH DRUM, VI - Feb. 8, 1983

Obsolete Revision Information:
   REV D CANCELLATION 1 - CANCELLATION NOT 1, INT REV D - May 28, 1999
   REV D INACTIVATION 1 - INACTIVATION NOT 1, INT REV D - March 9, 1998
   REVISION D - INTERIM REVISION D - March 31, 1986