Related Clues:

• Greek letters
• Fraternity letters
• Sorority letters
• LAX info
• Some fraternity men
• Hellenic vowels
• Greek H's
• J.F.K. monitor info
• Some fraternity members
• Frat letters
• Long E's, in Greek
• Letters from Greece
• Hellenic letters
• Airport info, for short
• Cockpit guesses, for short