Note (Back) — CHAPTER 10

Even if segregated service had been possible, the formation of all-black antiaircraft artillery battalions would have been precluded by the need of this highly technical branch for so many kinds of trained specialists. Not only would separate training facilities for the few Negroes in the peacetime corps be impossibly expensive and inefficient, but not enough black recruits were eligible for such training. A wartime comparison of the General Classification Test and Mechanical Aptitude Test scores of the men in the 52d Defense Battalion with those of men in two comparable white units showed the Negroes averaging considerably lower than the whites.[10-33] It was reasonable to expect this difference to continue since, on the whole, black recruits were scoring lower than their World War II counterparts.[10-34] Under current policies, therefore, the Marine Corps saw little choice but to exclude Negroes from antiaircraft artillery and other combat units.