UNITED STATES AIR FORCES
United States Air Forces
More than 1,700 Air Corps Reserve and National Guard officers, as well as R.O.T.C. students, will have attended the various Army aviation training camps when the 1927 summer instruction season, now at its height, closes in September. These courses of training give war-time pilots, who are no longer in the Regular Army, an opportunity to keep themselves in flying trim, and also teach civil and commercial fliers the principles of military aviation.