The best stretcher party is always one with an empty stretcher.

A party is six with two taking a break, then pulling from the front then pushing from behind (the most arduous), each time positions are changed you also change sides to rest the other hand.

On exercise a full jerry-can or two sandbags are used as a casualty, also the origin of the log-race is to be found in stretcher-bearing.

If some needed stretcher they have to wait until battlE over , it is no time for emotional peopel.
corpsman only patch up, he focus on lesser injured to get back into fight quickest. walking wounded can still be utilsed for help with ammo.