Byrd and others: Abbr., 4 letters
High ranking naval personnel, 4 letters
High-ranking naval officers: Abbr., 4 letters
McCain's father and grandfather: Abbr., 4 letters
Naval bigwigs: Abbr., 4 letters
Naval leaders: Abbr., 4 letters
Planners of nav. maneuvers, 4 letters
They wear four stars: Abbr., 4 letters