Related Clues:

• Moon landing, notably
• Memorable act
• Triple flip, e.g.
• Juggling nine balls, e.g.
• Source of pride
• __ of strength
• World record performance, say
• Noteworthy act
• No mean --
• Astounding achievement
• Jumping over 15 cars, e.g.
• Great achievement
• Amazing deed
• Impressive act
• Enviable accomplishment