The US Army used a slightly different naming system from the Navy; instead of their own system of M-numbers, they referred to the LVTs by Mark number using roman numerals rather than Arabic numerals.
The US Army used a slightly different naming system from the Navy. They referred to the LVTs by Mark number. This was instead of their own system of M-numbers. They was using roman numerals rather than Arabic numerals. This was instead of their own system of M-numbers.