Related Clues:

• Common lunch time
• Fused
• See 39-Across
• '___ moment'
• Small number
• See 32-Down
• Inseparable
• See 35-Down
• Day ___
• Best seller's number
• A
• Solitary
• Wedded
• 38-Across, to us
• It precedes 'Blastoff!'