Mr. Ely. And that means that no scores——
Colonel Folsom. No score is recorded. It is merely to familiarize the people with the operation of the weapon.
Mr. Ely. When you speak of ratings of sharpshooter and marksman, is it correct that the scale runs—marksman is the lowest, sharpshooter the next highest, and expert would be the highest category?
Colonel Folsom. That is correct.
Mr. Ely. Turning now to page 7 of the exhibit, which is titled "Military and Civilian Occupational Specialties and Education," I see hereabout halfway down the left column abbreviations for the courses taken by Oswald, first while he was at Jacksonville, and then while he was at Keesler Air Force Base. Could you tell us the meanings of these two abbreviations?
Colonel Folsom. Yes; at Jacksonville he was undergoing instruction in aviation fundamentals school, course "P." And at Keesler Air Force Base, he was undergoing a course of instruction in air control and warning operator's course. Both of these courses were of 6 weeks' duration.
Mr. Ely. I am a little curious about Keesler Air Force Base. Is that under the auspices of the Air Force rather than the Marine Corps?
Colonel Folsom. Yes; it is an Air Force School.
Mr. Ely. And do people from all branches of the service get trained there?
Colonel Folsom. Yes; we have cross training with all the other services.