Related Clues:

• They precede thetas
• Incoming plane stats.
• Waiting area announcements, briefly
• Headwinds may affect them, briefly
• JFK stats
• In-flight estimates, for short
• Attic vowels
• Airpt. postings
• Airport monitor info, for short
• Some guesses, for short
• Predicted touchdowns, for short
• ORD or LAX figs.
• Info from airlines
• They're subj. to change
• Cockpit announcements, briefly