Happiness Expert / 快乐专+ · Operating · 2015
Dragon Flight / 飞龙在天
37.3 mph
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Specifications
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Ride profile
Scaled against Happiness Expert / 快乐专+'s operating coasters
Park intensity
Speed
37.3 mph
Ride experience
What this ride feels like — and where to explore more of it.
Signature feel
Steel · Sit Down
Ride details
Specs from rcdb.com
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- Happiness Expert / 快乐专+ on Coaster AtlasPark page
- Ride specifications sourcercdb.com(opens in a new tab)
Learn more
Picked from the knowledge base based on this ride's type, manufacturer, and elements.
Starter guide for reading this ride
How to read coaster stats
Height, speed, length, and inversions each tell a different story. Combine them instead of ranking on one number.
Starter guide for reading this ride
What makes a coaster feel intense?
Thrill is force, pacing, and novelty — not just height. Fans often rank rides they cannot easily “predict.”
Starter guide for reading this ride
Gravity, energy, and coaster motion
Lifts store potential energy, drops convert it to speed, and gravity never really turns off — track shape decides what you feel.
Starter guide for reading this ride
Front seat vs back seat
Same track, different ride — where you sit changes airtime, laterals, and how elements arrive.