Related Clues:

• Recital piece
• Recital performance
• Jam session feature
• Aeronautical feat
• Sans company
• Aria, e.g.
• Unassisted
• Diva's big moment
• Single-handedly
• Flier's feat
• Unescorted
• Tension-producing performance
• See 115-Down
• Like Lindbergh's flight
• 14-Across, e.g.