But a build - up of logistics facilities of all kinds was required prior to introduction of more troops into Vietnam ( NAVFAC 1974 p. 406 ) .
Additional escalation of U.S. troop levels to 543,000 continued through 1969 .
A build - up of logistics facilities of all kinds was required prior to introduction of more troops into Vietnam ( NAVFAC 1974 p. 406 ) .
Additional escalation of U.S. troop levels to 543,000 continued through 1969 .