(Air Force Department, AFM 88-24, chap. 2, ch. 2.) [Formerly designated Corps of Engineers manual EM 1110-45-752, Apr. 15, 1959. Issued in looseleaf form.]
Notes:
(Air Force Department, AFM 88-24, chap. 2, ch. 2.) [Formerly designated Corps of Engineers manual EM 1110-45-752, Apr. 15, 1959. Issued in looseleaf form.] ‡ Official Use. Not Available.