Obviously air freight is an essential part of the supply train.

This was very pretty in theory; but, as a matter of fact, the supply trains were not numerous enough.

Heavier equipment was brought up by well organized supply trains.

Tell him we don't have enough men to run the supply train properly.

There were not enough draft animals to draw the supply train.

For the time being, this particular supply train was safe.

No small problem, with our light supply train, if we use up too many this early in the campaign.

Before the first supply train arrived, he went out to the end of the track.

And then he added, 'Your best bet is the supply train.

The supply trains were ordered to move south toward the river.