Related Clues:

• Midmorning time
• <--
• Perfection indicator
• X rating?
• Taps time
• Start of a long distance call
• Washington is on it
• Part of a split, perhaps
• It's heard before a liftoff
• 'A Chorus Line' number
• Original Amendments count
• See 34-Down
• Formula ___
• 'Blastoff!' preceder
• Coveted sports award