Did the U.S. military commission studies on the benefits of long vs. short hair?

[YoDoc]

@Nom_de_Plume

The military haircuts do provide uniformity. I remember making friends with some of the other guys heading to basic training, but then after we all got our buzz cuts, not being able to tell who they were.

I don’t recognize some members of my unit when they aren’t in uniform… lol.