[Issued with perforations. Certain Circulars read Departments of Army and Air Force and carry AF letter numbers in addition to Circular numbers; no. 147 reads Departments of Army, Navy, and Air Force, and carries CNO letter-serial no. in addition to AF letter and Circular numbers.]
Notes:
[Issued with perforations. Certain Circulars read Departments of Army and Air Force and carry AF letter numbers in addition to Circular numbers; no. 147 reads Departments of Army, Navy, and Air Force, and carries CNO letter-serial no. in addition to AF letter and Circular numbers.] ‡ Official Use. Not Available.