Militaries around the world were still doing the same thing: Once they got trucks, they equipped them to the frontline troops, attempting to increase their battlefield mobility. But these units, now equipped with a large number of trucks, were hampered by a limping logistical support system in actual combat, suffering from lack of fuel or maintenance that couldn't keep up.
As a result, it often happened that the frontline troops had plenty of trucks, yet they were severely damaged or rendered inoperable, their mobility no different than that of ordinary infantry.
In recent years, nations had been ceaselessly researching how to improve these issues and began to emphasize enhancing the capabilities of logistical units.
But what was infuriating was the emergence of the Tang Nation Air Force, which exacerbated the serious issue that transportation support units couldn't survive under the overwhelming power of a strong air force.