Answer: MAJ

AnswerCrossword Clue
MAJD.D.E. in 1920
MAJLike a certain key: Abbr.
MAJKind of scale: Abbr.
MAJGold oak leaf wearer: Abbr.
MAJCapt.'s better
MAJHe's above capt.
MAJRank above a capt.
MAJJoppolo's rank: Abbr.
MAJHoople, for one: Abbr.
MAJ... Gen.
MAJSalvation Army off.
MAJCol.-to-be?
MAJType of gen.
MAJA kind of gen.
MAJArmy off.
MAJSgt. ....
MAJOfficer: Abbr.
MAJArmy man: Abbr.
MAJHot Lips Houlihan's rank: Abbr.
MAJKey tag?: Abbr.
MAJNot minor: Abbr.
MAJSgt. follower
MAJArmy V.I.P.
MAJColl. student's declaration
MAJROTC instructor, perhaps
MAJUSAF rank
MAJFrank Burns, e.g.
MAJMargaret Houlihan, e.g.
MAJ... gen.
MAJBelow Lt. Colonel
MAJHoulihan's rank: abbr.
MAJLike some chords: abbr.
MAJRank under Lt. Col.
MAJLike some mus. keys
MAJRank to which Capt. Nelson was promoted in "I Dream of Jeannie"
MAJRank above capt.
MAJRank below Lt. Col.
MAJFrank Burns' rank (abbr.)
MAJWinchester's rank (abbr.)
MAJCharles Emerson Winchester's rank (abbr.)