Tallest roller coaster vertical loops

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Key	Meaning
^	Currently in storage
*	Currently standing but not operating (SBNO)
**	Currently under construction
	Current record holder

Steel

Rank	Height	Name	Park	Location	Manufacturer	Record held
1st	171 feet	Flash	Lewa Adventure	Jingyang, Xianyang, Shaanxi, China	Mack Rides	January 2016 - present
		Hyper Coaster	Land of Legends Theme Park	Antalya, Antalya, Turkey	Mack Rides	2018 - present
3rd	160 feet	Do-Dodonpa	Fuji-Q Highland	Fujiyoshida, Yamanashi, Japan	S&S-Sansei Technologies	N/A
		Full Throttle	Six Flags Magic Mountain	Valencia, California, USA	Premier Rides	June 2013 - January 2016
5th	145 feet	Superman Krypton Coaster	Six Flags Fiesta Texas	San Antonio, Texas, USA	Bolliger & Mabillard	March 2000 - June 2013
6th	144 feet	Viper	Six Flags Magic Mountain	Valencia, California, USA	Arrow Dynamics	April 1990 - March 2000
7th	135 feet	Dominator	Kings Dominion	Doswell, Virginia, USA	Bolliger & Mabillard	N/A
8th	128 feet	Bizarro	Six Flags Great Adventure	Jackson, New Jersey, USA	Bolliger & Mabillard	N/A
		Kraken	SeaWorld Orlando	Orlando, Florida, USA	Bolliger & Mabillard	N/A
		Medusa	Six Flags Discovery Kingdom	Vallejo, California, USA	Bolliger & Mabillard	N/A
		Scream!	Six Flags Magic Mountain	Valencia, California, USA	Bolliger & Mabillard	N/A

Notes

Viper at Six Flags Magic Mountain's loop is 144 feet above the ground, but the loop itself is about 70 feet tall from the start to the end of the element, as it has a straight climb leading up to it and an elevated turn afterward.